MC-20536: Make remaining failed MTF tests running with MySQL only

Author: omiroshnichenko

app/code/Magento/ConfigurableProduct/Test/Mftf/Test/AdvanceCatalogSearchConfigurableTest.xml

@@ -80,6 +80,8 @@
         <after>
             <deleteData createDataKey="simple1Handle" stepKey="deleteSimple1" before="deleteSimple2"/>
             <deleteData createDataKey="simple2Handle" stepKey="deleteSimple2" before="delete"/>
+            <deleteData createDataKey="childProductHandle1" stepKey="deleteChildProduct1" before="delete"/>
+            <deleteData createDataKey="childProductHandle2" stepKey="deleteChildProduct2" before="delete"/>
         </after>
     </test>
     <test name="AdvanceCatalogSearchConfigurableBySkuTest" extends="AdvanceCatalogSearchSimpleProductBySkuTest">