Ignore pylint error

We need to maintain the interface, even if unused.

binstar_client/commands/notebook.py

@@ -14,7 +14,7 @@
 logger = logging.getLogger('binstar.notebook')
 
 
-def main(args):
+def main(args):  # pylint: disable=unused-argument
     logger.error(DEPRECATION_MESSAGE_NOTEBOOKS_PROJECTS_ENVIRONMENTS_REMOVED)
     return sys.exit(1)