Merge pull request #2058 from ramkishor-ch/issue_2010

./slcli account cancel-item message/help text is added.

SoftLayer/CLI/account/cancel_item.py

@@ -11,7 +11,11 @@
 @click.argument('identifier')
 @environment.pass_env
 def cli(env, identifier):
-    """Cancels a billing item."""
+    """Cancel the resource or service for a billing item.
+
+    By default the billing item will be canceled on the next bill date and
+    reclaim of the resource will begin shortly after the cancellation
+    """
 
     manager = AccountManager(env.client)
     item = manager.cancel_item(identifier)