MC-5474: Anchor tag name is used on banner/slide/image wrapper when no link is specified by admin

Fix buttonItemEmptyLinkUrl xpath syntax

Author: danmooney2

app/code/Magento/PageBuilder/Test/Mftf/Section/PageBuilderButtonsSection.xml

@@ -101,7 +101,7 @@
         <element name="buttonItemTextByButtonGroup" type="button" selector="((//div[@data-role='buttons'])[{{arg1}}]//div[@data-role='button-item'])[{{arg2}}]//span[@data-element='link_text' and contains(.,'{{arg3}}')]" parameterized="true"/>
         <element name="buttonItemType" type="button" selector="(//div[@data-role='button-item'])[{{arg1}}]//a[@class='{{arg2}}']" parameterized="true"/>
         <element name="buttonItemUrl" type="button" selector="(//div[@data-role='button-item'])[{{arg1}}]//a[@href='{{arg2}}']" parameterized="true"/>
-        <element name="buttonItemEmptyLinkUrl" type="button" selector="(//div[@data-role='button-item'])[{{arg1}}]//div[data-element='link']" parameterized="true"/>
+        <element name="buttonItemEmptyLinkUrl" type="button" selector="(//div[@data-role='button-item'])[{{arg1}}]//div[@data-element='link']" parameterized="true"/>
         <element name="buttonItemNewTab" type="button" selector="(//div[@data-role='button-item'])[{{arg1}}]//a[@target='{{arg2}}']" parameterized="true"/>
         <!-- Advanced Configuration -->
         <element name="defaultStyle" type="button" selector="(//div[@data-role='button-item'])[{{arg1}}]//a[not(@style)]" parameterized="true"/>