cli: Fix typo in updater.

caucase/cli.py

@@ -807,7 +807,7 @@ def updater(argv=None, until=utils.until):
         with open(args.crl, 'rb') as crl_file:
           next_deadline = min(
             next_deadline,
-            utils.load_crl(crli_file.read(), ca_crt_list).next_update,
+            utils.load_crl(crl_file.read(), ca_crt_list).next_update,
           )
       if args.crt:
         crt_pem, key_pem, key_path = utils.getKeyPair(args.crt, args.key)