Fix newsletter test

Author: Nazar65

app/code/Magento/Newsletter/Test/Mftf/Test/AdminAddImageToWYSIWYGNewsletterTest.xml

@@ -64,9 +64,6 @@
              <actionGroup ref="DeleteFolderActionGroup" stepKey="DeleteCreatedFolder">
                 <argument name="ImageFolder" value="ImageFolder"/>
             </actionGroup>
-            <actionGroup ref="DeleteImageFromStorageActionGroup" stepKey="deleteImageFromStorage">
-               <argument name="Image" value="ImageUpload3"/>
-            </actionGroup>
             <actionGroup ref="DisabledWYSIWYGActionGroup" stepKey="disableWYSIWYG"/>
             <actionGroup ref="AdminLogoutActionGroup" stepKey="logout"/>
         </after>