Added the documentation to test case and keyword

Change-Id: Ibe354b68cd7cc4abf18d318953eda4cfaf6cfa45
Signed-off-by: Sushil Singh <susilsi7@in.ibm.com>
diff --git a/lib/external_intf/management_console_utils.robot b/lib/external_intf/management_console_utils.robot
index 6f3f4cc..9262a5d 100644
--- a/lib/external_intf/management_console_utils.robot
+++ b/lib/external_intf/management_console_utils.robot
@@ -80,6 +80,7 @@
 
 
 Verify A Session Created With ClientID
+    [Documentation]  Verify the session is created.
     [Arguments]  ${client_id}  ${session_ids}
 
     # Description of argument(s):