MC-5574: Unskipping MFTF Test

- unskip test

Author: dthampy

app/code/Magento/Catalog/Test/Mftf/Test/AdminAddImageToWYSIWYGProductTest.xml

@@ -16,9 +16,6 @@
             <description value="Admin should be able to add image to WYSIWYG Editor on Product Page"/>
             <severity value="CRITICAL"/>
             <testCaseId value="MAGETWO-84375"/>
-            <skip>
-                <issueId value="MAGETWO-94438"/>
-            </skip>
         </annotations>
         <before>
             <actionGroup ref="LoginActionGroup" stepKey="login"/>

app/code/Magento/Cms/Test/Mftf/Test/AdminAddImageToCMSPageTinyMCE3Test.xml

@@ -17,9 +17,6 @@
             <description value="Verify that admin is able to upload image to CMS Page with TinyMCE3 enabled"/>
             <severity value="MAJOR"/>
             <testCaseId value="MAGETWO-95725"/>
-            <skip>
-                <issueId value="MC-5371" />
-            </skip>
         </annotations>
         <before>
             <actionGroup ref="LoginAsAdmin" stepKey="loginAsAdmin"/>

app/code/Magento/Downloadable/Test/Mftf/Test/AdminRemoveDefaultVideoDownloadableProductTest.xml

@@ -17,9 +17,6 @@
             <severity value="MAJOR"/>
             <testCaseId value="MC-207"/>
             <group value="Downloadable"/>
-            <skip>
-                <issueId value="MAGETWO-94795"/>
-            </skip>
         </annotations>
 
         <!-- Create a downloadable product -->

app/code/Magento/Tinymce3/Test/Mftf/Test/AdminSwitchWYSIWYGOptionsTest.xml

@@ -17,9 +17,6 @@
             <description value="Admin should able to switch between versions of TinyMCE"/>
             <severity value="CRITICAL"/>
             <testCaseId value="MAGETWO-82936"/>
-            <skip>
-                <issueId value="MAGETWO-89417"/>
-            </skip>
         </annotations>
         <before>
             <actionGroup ref="LoginActionGroup" stepKey="loginGetFromGeneralFile"/>