Updating existing MFTF test to clear cache

Author: Mohan Ahuja

app/code/Magento/Elasticsearch6/Test/Mftf/Test/StorefrontElasticsearchSearchInvalidValueTest.xml

@@ -46,9 +46,7 @@
             <actionGroup ref="DeleteProductsIfTheyExistActionGroup" stepKey="deleteProduct"/>
             <actionGroup ref="ResetProductGridToDefaultViewActionGroup" stepKey="resetFiltersIfExist"/>
             <comment userInput="Adding the comment to replace CliIndexerReindexActionGroup action group ('indexer:reindex' commands) for preserving Backward Compatibility" stepKey="reindex"/>
-            <actionGroup ref="CliCacheFlushActionGroup" stepKey="flushCache">
-                <argument name="tags" value=""/>
-            </actionGroup>
+            <comment userInput="Adding the comment to replace CliCacheFlushActionGroup action group ('cache:flush' command) for preserving Backward Compatibility" stepKey="flushCache"/>
             <actionGroup ref="AdminLogoutActionGroup" stepKey="logout"/>
         </after>
         <!--Create new searchable product attribute-->

app/code/Magento/Search/Test/Mftf/Test/StorefrontVerifySearchButtonDisabledTillMinimumSearchLengthHitTest.xml

@@ -19,9 +19,6 @@
             <group value="pr_exclude"/>
         </annotations>
 
-        <!--Set configs to default-->
-        <magentoCLI command="config:set {{SetMinQueryLength3Config.path}} {{SetMinQueryLength3Config.value}}" stepKey="setMinQueryLengthDefaultState"/>
-
         <actionGroup ref="CliCacheFlushActionGroup" stepKey="flushCache">
             <argument name="tags" value=""/>
         </actionGroup>