AC-252: Refactor core MFTF TinyMCE Section

- fix CR comment

Author: xmav

app/code/Magento/PageBuilder/Test/Mftf/Test/AdminCatalogProductPageBuilderTest/PageBuilderCatalogProductCanDownGradePageBuilderProductAttributeToTextAreaTest.xml

@@ -66,7 +66,7 @@
         <actionGroup ref="SortByIdDescendingActionGroup" stepKey="sortByIdDescending"/>
         <click selector="{{AdminProductGridActionSection.productName(SimpleProduct.name)}}" stepKey="navigateToEditProduct"/>
         <waitForPageLoad stepKey="waitForPageLoad9"/>
-        <dontSeeElement selector="{{PageBuilderProductAttribute.PageBuilderBtn($$myProductAttributeCreation.attribute_code$$)}}" stepKey="dontSeeTinyMCE4"/>
+        <dontSeeElement selector="{{PageBuilderProductAttribute.PageBuilderBtn($$myProductAttributeCreation.attribute_code$$)}}" stepKey="dontSeeTinyMCE"/>
         <seeElement selector="{{AdminProductFormSection.divByDataIndex($$myProductAttributeCreation.attribute_code$$)}} {{TinyMCESection.Content}}" stepKey="seeTextAreaAttribute"/>
     </test>
 </tests>