verify Trying to clean up run-tests

toolset/run-tests.py

@@ -75,7 +75,7 @@ def main(argv=None):
     parser.add_argument('server-host', help='The application server.')
     parser.add_argument('client-host', help='The client / load generation server.')
     parser.add_argument('client-user', help='The username to use for SSH to the client instance.')
-    parser.add_argument('client-identity-file', dest='client_identity_file', help='The key to use for SSH to the client instance.')
+    parser.add_argument('client-identity-file', help='The key to use for SSH to the client instance.')
     parser.add_argument('database-host', help='The database server.  If not provided, defaults to the value of --client-host.')
     parser.add_argument('--database-user', help='The username to use for SSH to the database instance.  If not provided, defaults to the value of --client-user.')
     parser.add_argument('--database-identity-file', dest='database_identity_file', help='The key to use for SSH to the database instance.  If not provided, defaults to the value of --client-identity-file.')