Fixed incorrect naming convention

Author: konarshankar07

app/code/Magento/Backup/Test/Mftf/ActionGroup/AdminBackupDeleteActionGroup.xml

@@ -8,7 +8,7 @@
 
 <actionGroups xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
               xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/actionGroupSchema.xsd">
-    <actionGroup name="AdminBackupDeleteActionGroup">
+    <actionGroup name="AdminBackupDelete">
         <annotations>
             <description>Deletes a Backup using provided Backup Entity.</description>
         </annotations>

app/code/Magento/Backup/Test/Mftf/Test/AdminCreateAndDeleteBackupsTest.xml

@@ -39,17 +39,17 @@
         <actionGroup ref="CreateDatabaseBackupActionGroup" stepKey="createDatabaseBackup"/>
 
         <!--Delete system backup-->
-        <actionGroup ref="AdminBackupDeleteActionGroup" stepKey="deleteSystemBackup">
+        <actionGroup ref="AdminBackupDelete" stepKey="deleteSystemBackup">
             <argument name="backup" value="SystemBackup"/>
         </actionGroup>
 
         <!--Delete database/media backup-->
-        <actionGroup ref="AdminBackupDeleteActionGroup" stepKey="deleteMediaBackup">
+        <actionGroup ref="AdminBackupDelete" stepKey="deleteMediaBackup">
             <argument name="backup" value="MediaBackup"/>
         </actionGroup>
 
         <!--Delete database backup-->
-        <actionGroup ref="AdminBackupDeleteActionGroup" stepKey="deleteDatabaseBackup">
+        <actionGroup ref="AdminBackupDelete" stepKey="deleteDatabaseBackup">
             <argument name="backup" value="DatabaseBackup"/>
         </actionGroup>
 

app/code/Magento/Store/Test/Mftf/Test/AdminDeleteStoreGroupTest.xml

@@ -48,7 +48,7 @@
         <waitForPageLoad stepKey="waitForBackupIndexPageLoad"/>
         <see selector="{{AdminGridTableSection.backupNameColumn}}" userInput="{{WebSetupWizardBackup.name}}" stepKey="seeBackupInGrid"/>
         <!--Delete database backup-->
-        <actionGroup ref="AdminBackupDeleteActionGroup" stepKey="deleteDatabaseBackup">
+        <actionGroup ref="AdminBackupDelete" stepKey="deleteDatabaseBackup">
             <argument name="backup" value="WebSetupWizardBackup"/>
         </actionGroup>
     </test>

app/code/Magento/Store/Test/Mftf/Test/AdminDeleteStoreViewTest.xml

@@ -46,7 +46,7 @@
         <waitForPageLoad stepKey="waitForBackupIndexPageLoad"/>
         <see selector="{{AdminGridTableSection.backupNameColumn}}" userInput="{{WebSetupWizardBackup.name}}" stepKey="seeBackupInGrid"/>
         <!--Delete database backup-->
-        <actionGroup ref="AdminBackupDeleteActionGroup" stepKey="deleteDatabaseBackup">
+        <actionGroup ref="AdminBackupDelete" stepKey="deleteDatabaseBackup">
             <argument name="backup" value="WebSetupWizardBackup"/>
         </actionGroup>