Update test tag and typo fixes in test scripts

Changes:
      - Fix tag mismatch with test cases
      - Fix typo in code documentation

Tested:
      Checked with codespell and tag checker tool.

Change-Id: I4de23c9225cdd46ffa8868e94e0d8d4a410853f4
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/redfish/extended/test_service_restart_policy.robot b/redfish/extended/test_service_restart_policy.robot
index 809b2c6..acac692 100644
--- a/redfish/extended/test_service_restart_policy.robot
+++ b/redfish/extended/test_service_restart_policy.robot
@@ -59,7 +59,7 @@
     Should Be Equal  active  ${ActiveState}
     ...  msg=Logging service not in active state.
 
-Kill The List Of Services And Expect Killed Service Get Restarted
+Kill The List Of Services And Expect Killed Service Gets Restarted
     [Documentation]  Kill the given services and expect again services get restarted automatically.
     [Tags]  Kill_The_List_Of_Services_And_Expect_Killed_Service_Gets_Restarted