MC-3294: MTF test from basic_green suite is broken for PB repository

- fix xml structure

Author: melnikovi

dev/tests/functional/tests/app/Magento/Catalog/Test/TestCase/Product/CreateSimpleProductEntityTest.xml

@@ -34,4 +34,5 @@
         <variation name="CreateSimpleProductEntityTestVariation9">
             <data name="issue" xsi:type="string">MC-3294: MTF test from basic_green suite is broken for PB repository</data>
         </variation>
+    </testCase>
 </config>