fix(security): remove orphaned listing, typos

Author: duncdrum

src/main/xar-resources/data/security/listings/listing-6.xml

@@ -1,7 +1,7 @@
 xquery version "3.0";
 (:============================================================================:)
-(:== 
-  Module with sypport functions for the review and diagnostics.
+(:==
+  Module with support functions for the review and diagnostics.
 ==:)
 (:============================================================================:)
 (:== PROLOG: ==:)
@@ -79,5 +79,3 @@ declare function rvds:anchor-exists($doc as document-node(), $anchor as xs:strin
 };
 
 (:============================================================================:)
-
-

src/main/xar-resources/modules/rvd-support.xql

@@ -55,7 +55,7 @@
               <a href="#" class="nav-link dropdown-toggle" data-toggle="dropdown">Documentation</a>
               <div class="dropdown-menu">
                   <a class="dropdown-item" href="documentation.xml">Documentation</a>
-                  <a class="dropdown-item" href="author-reference.xml">author guidelines</a>
+                  <a class="dropdown-item" href="author-reference.xml">Author Guidelines</a>
                   <a class="dropdown-item" href="getting-help.xml">Get Support</a>
                 <div class="dropdown-divider"></div>
                   <a class="dropdown-item" href="{${fundocs.pkg.abbrev}}/index.html">XQuery Functions</a>

src/main/xar-resources/templates/page.html

@@ -60,7 +60,7 @@ context('Documentation', () => {
         cy.get('.navbar')
           .find('#documentation')
           .click()
-          .contains('author guidelines')
+          .contains('Author Guidelines')
           .click()
           .url()
           .should('include', 'author-reference.xml')