MAGETWO-91559: Static blocks with same ID appear in place of correct block

- Update automated test

Author: VeronikaYarats

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

@@ -7,7 +7,7 @@
 -->
 
 <tests xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-        xsi:noNamespaceSchemaLocation="../../../../../../../vendor/magento/magento2-functional-testing-framework/src/Magento/FunctionalTestingFramework/Test/etc/testSchema.xsd">
+       xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/testSchema.xsd">
     <test name="CheckStaticBlocksTest">
         <annotations>
             <features value="Cms"/>
@@ -63,10 +63,10 @@
         <see userInput="A block identifier with the same properties already exists in the selected store." stepKey="VerifyBlockIsSaved1"/>
 
         <after>
-            <actionGroup ref="DeleteCMSBlockActionGroup" stepKey="DeleteCMSBlockActionGroup"/>
             <actionGroup ref="AdminDeleteWebsiteActionGroup" stepKey="DeleteWebsite">
                 <argument name="websiteName" value="secondWebsite"/>
             </actionGroup>
+            <actionGroup ref="DeleteCMSBlockActionGroup" stepKey="DeleteCMSBlockActionGroup"/>
         </after>
     </test>
 </tests>