Merge pull request #579 from magento/510_6_content-snapshot-cms-admin-page

#510: User edits CMS page content in full-screen mode only - #6 added…

Author: omiroshnichenko

app/code/Magento/PageBuilder/view/adminhtml/ui_component/cms_page_form.xml

@@ -6,11 +6,10 @@
  */
 -->
 <form xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Ui:etc/ui_configuration.xsd">
-    <fieldset name="content" sortOrder="10">
+    <fieldset name="content">
         <field name="content" formElement="wysiwyg">
             <argument name="data" xsi:type="array">
                 <item name="config" xsi:type="array">
-                    <item name="source" xsi:type="string">page</item>
                     <item name="wysiwygConfigData" xsi:type="array">
                         <item name="pagebuilder_content_snapshot" xsi:type="boolean">true</item>
                         <item name="pagebuilder_button" xsi:type="boolean">true</item>