#558: Developer can style content types output differently per viewport

 - Name & filename changed to ValidateContentTypesStyleDoesNotEqualExpectedStyleActionGroup

Author: petrovsa

app/code/Magento/PageBuilder/Test/Mftf/ActionGroup/NotValidateContentTypeStylesActionGroup.xml renamed to app/code/Magento/PageBuilder/Test/Mftf/ActionGroup/ValidateContentTypesStyleDoesNotEqualExpectedStyleActionGroup.xml

@@ -7,7 +7,7 @@
 -->
 <actionGroups xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/actionGroupSchema.xsd">
-    <actionGroup name="NotValidateContentTypeStylesActionGroup">
+    <actionGroup name="ValidateContentTypesStyleDoesNotEqualExpectedStyleActionGroup">
         <annotations>
             <description>Validate style is not visible</description>
         </annotations>