MC-3959: Button Doesn't Render HTML On Storefront

- fix title so it is unique

Author: krissyhiserote

app/code/Magento/PageBuilder/Test/Mftf/Test/AdminPageBuilderBannerCollageCenterAppearanceTest.xml

@@ -1276,7 +1276,7 @@
         <annotations>
             <features value="PageBuilder"/>
             <stories value="Banner"/>
-            <title value="Collage Center - HTML Value In Buttons Does Not Render As HTML"/>
+            <title value="Banner Collage Center - HTML Value In Buttons Does Not Render As HTML"/>
             <description value="Validate that html can be entered into the button and that the html doesn't render on stage and storefront."/>
             <severity value="MAJOR"/>
             <useCaseId value="MC-849"/>