MAGETWO-90441: Allow inline editing of Heading from stage

- update selector to match new icon class for text alignment

Author: anthoula

dev/tests/acceptance/tests/functional/Magento/FunctionalTest/PageBuilder/Section/PageBuilderHeadingSection.xml

@@ -17,8 +17,8 @@
         <element name="headingEditableText" type="button" selector="(//div[contains(@class, 'pagebuilder-heading')])[{{arg1}}]//h2[contains(@contenteditable, 'true')]" parameterized="true"/>
         <element name="headingTypeToolbar" type="text" selector="(//div[contains(@class,'pagebuilder-heading')])[{{arg1}}]//span[text()='{{arg2}}']" parameterized="true"/>
         <element name="headingTypeToolbarSelected" type="text" selector="(//div[contains(@class,'pagebuilder-heading')])[{{arg1}}]//a[contains(@class, 'toolbar-active')]//span[text()='{{arg2}}']" parameterized="true"/>
-        <element name="headingTextAlignToolbar" type="button" selector="(//div[contains(@class,'pagebuilder-heading')])[{{arg1}}]//i[contains(@class,'icon-pagebuilder-text-{{arg2}}')]" parameterized="true"/>
-        <element name="headingTextAlignToolbarSelected" type="button" selector="(//div[contains(@class,'pagebuilder-heading')])[{{arg1}}]//a[contains(@class, 'toolbar-active')]//i[contains(@class,'icon-pagebuilder-text-{{arg2}}')]" parameterized="true"/>
+        <element name="headingTextAlignToolbar" type="button" selector="(//div[contains(@class,'pagebuilder-heading')])[{{arg1}}]//i[contains(@class,'icon-pagebuilder-align-{{arg2}}')]" parameterized="true"/>
+        <element name="headingTextAlignToolbarSelected" type="button" selector="(//div[contains(@class,'pagebuilder-heading')])[{{arg1}}]//a[contains(@class, 'toolbar-active')]//i[contains(@class,'icon-pagebuilder-align-{{arg2}}')]" parameterized="true"/>
         <!-- Advanced Configuration -->
         <element name="alignment" type="text" selector="(//div[contains(@class,'pagebuilder-heading')]//{{arg1}})[{{arg2}}][contains(@style,'text-align: {{arg3}};')]" parameterized="true"/>
         <element name="noAlignment" type="text" selector="(//{{arg1}})[{{arg2}}][not(contains(@style,'text-align:'))]" parameterized="true"/>