Remove old external link styling (#89)

Author: eric-schneider

preview-src/asciidoc/blocks.adoc

@@ -90,7 +90,7 @@ The document header is useful, but not required.
 == Blockquote
 
 
-[,'Famous Person. Cum dicat putant ne.','Cum dicat putant ne. https://example.com[Famous Person Website^,role=external]']
+[,'Famous Person. Cum dicat putant ne.','Cum dicat putant ne. https://example.com[Famous Person Website]']
 ____
 Lorem ipsum dolor sit amet, consectetur adipiscing elit.
 Mauris eget leo nunc, nec tempus mi? Curabitur id nisl mi, ut vulputate urna.
@@ -112,12 +112,12 @@ ____
 
 [NOTE]
 ====
-The AsciiDoc language supports embedding math-mode macros from https://docs.mathjax.org/en/latest/input/tex/index.html[LaTeX^,role=external] and/or https://docs.mathjax.org/en/latest/input/asciimath.html[AsciiMath^,role=external] notation as block or inline elements.
+The AsciiDoc language supports embedding math-mode macros from https://docs.mathjax.org/en/latest/input/tex/index.html[LaTeX] and/or https://docs.mathjax.org/en/latest/input/asciimath.html[AsciiMath] notation as block or inline elements.
 These elements act as passthroughs to preserve the expressions as entered.
 The expressions are then passed on to the converter to be processed and rendered for display using a STEM provider (e.g., MathJax).
 
-Although AsciiDoc supports STEM at the https://docs.asciidoctor.org/asciidoc/latest/stem/[language level^,role=external], the STEM provider must be configured in the output converter to render the expressions.
-See the discussion in https://gitlab.com/antora/antora/-/issues/184[Antora Issue #184^,role=external] to learn more about the requirements for configuring STEM in Antora.
+Although AsciiDoc supports STEM at the https://docs.asciidoctor.org/asciidoc/latest/stem/[language level], the STEM provider must be configured in the output converter to render the expressions.
+See the discussion in https://gitlab.com/antora/antora/-/issues/184[Antora Issue #184] to learn more about the requirements for configuring STEM in Antora.
 ====
 
 === Inline stem macro

preview-src/asciidoc/images.adoc

@@ -110,7 +110,7 @@ Click the Astra Vector icon image:../img/astra-vector-light.svg[title="Astra Vec
 
 [NOTE]
 ======
-You can define icons from https://fonts.google.com/icons?icon.set=Material+Icons&icon.style=Outlined[Material Icons,role=external,window=_blank] or an svg file using the customized `icon` macro or the `material-icons` role.
+You can define icons from https://fonts.google.com/icons?icon.set=Material+Icons&icon.style=Outlined[Material Icons,window=_blank] or an svg file using the customized `icon` macro or the `material-icons` role.
 
 Method 1: Inline icon macro with an svg file::
 The customized inline icon macro accepts a file path as it's target source. The file must be an svg file.

preview-src/asciidoc/tables.adoc

@@ -284,7 +284,7 @@ It's designed for:
 * portability
 
 image::https://upload.wikimedia.org/wikipedia/commons/a/a0/Firefox_logo%2C_2019.svg[Firefox logo,align=left,link=https://getfirefox.com]
-https://getfirefox.com[Get Firefox^,role=external]!
+https://getfirefox.com[Get Firefox]!
 
 |Arquillian
 |Testing

preview-src/asciidoc/tabsets.adoc

@@ -11,10 +11,10 @@
 
 [NOTE]
 ====
-Tabsets depend on the https://github.com/asciidoctor/asciidoctor-tabs[Asciidoctor Tabs^,role=external] extension.
+Tabsets depend on the https://github.com/asciidoctor/asciidoctor-tabs[Asciidoctor Tabs] extension.
 
 Tabs syncing is controlled by the `tabs-sync-option` attribute.
-For more information, see the Asciidoctor Tabs https://github.com/asciidoctor/asciidoctor-tabs#tabs-sync[documentation^,role=external].
+For more information, see the Asciidoctor Tabs https://github.com/asciidoctor/asciidoctor-tabs#tabs-sync[documentation].
 ====
 
 == Basic tabset
@@ -222,10 +222,10 @@ wget https://archive.apache.org/dist/cassandra/4.1.2/apache-cassandra-4.1.2-bin.
 +
 [NOTE]
 ====
-To download a different version of Cassandra, visit the https://archive.apache.org/dist/cassandra/[Apache Archives^,role=external].
+To download a different version of Cassandra, visit the https://archive.apache.org/dist/cassandra/[Apache Archives].
 ====
 +
-. (Optional) Verify the integrity of the downloaded tarball using one of the methods https://www.apache.org/dyn/closer.cgi#verify[here^,role=external].
+. (Optional) Verify the integrity of the downloaded tarball using one of the methods https://www.apache.org/dyn/closer.cgi#verify[here].
 +
 .. For example, to verify the SHA256 hash of the downloaded file using GPG:
 +
@@ -243,7 +243,7 @@ curl -L https://archive.apache.org/dist/cassandra/4.1.2/apache-cassandra-4.1.2-b
 
 Debian::
 +
-. (Optional) Verify the integrity of the downloaded tarball using one of the methods https://www.apache.org/dyn/closer.cgi#verify[here^,role=external].
+. (Optional) Verify the integrity of the downloaded tarball using one of the methods https://www.apache.org/dyn/closer.cgi#verify[here].
 +
 .. For example, to verify the SHA256 hash of the downloaded file using GPG:
 +

preview-src/asciidoc/text-formatting.adoc

@@ -73,10 +73,10 @@ Instead of having to enclose text within <<text-formatting,tags or special chara
 
 === External link
 
-The UI automatically applies a https://materialui.co/icon/open-in-new[special icon] to external links.
-(An external link is any link that doesn't target a topic on `docs.datastax.com`.)
+The UI automatically applies the https://fonts.google.com/icons?selected=Material+Symbols+Outlined:open_in_new:[open_in_new] icon to external links.
+(An external link is any link that doesn't target a page on `docs.datastax.com`.)
 
-In the rare case where you don't want the special icon to appear for a particular external link, just apply `role=remove-ext-icon` to https://materialui.co/icon/open-in-new[remove it,role=remove-ext-icon].
+In the rare case where you don't want the special icon to appear for a particular external link, just apply `role=remove-ext-icon` to https://fonts.google.com/icons?selected=Material+Symbols+Outlined:open_in_new:[remove it,role=remove-ext-icon].
 
 === Unresolved link
 

preview-src/page-templates/integrations-detail.adoc

@@ -39,9 +39,9 @@ This combination enhances vector data analysis, allowing natural language data t
 .Architecture diagram
 image::../img/placeholder-image.svg["Diagram of LangChain integration architecture"]
 
-To get started, ensure you have an https://example.com[active LangChain account^,role=external] with the requisite permissions.
+To get started, ensure you have an https://example.com[active LangChain account] with the requisite permissions.
 
-You will also need an https://example.com[active LangChain account^,role=external] an access to its API keys.
+You will also need an https://example.com[active LangChain account] an access to its API keys.
 
 == Setup
 

preview-src/page-templates/tutorial.adoc

@@ -52,7 +52,7 @@ image::../img/placeholder-image.svg["Tutorial overview"]
 
 == Prerequisites
 
-To get started, ensure you have an {astra-link}[active Astra account^,role=external] with the requisite permissions.
+To get started, ensure you have an {astra-link}[active Astra account] with the requisite permissions.
 
 [.step]
 === Install the Python SDK and open a Python REPL