Style fix

Author: Tratcher

src/azure-cli/azure/cli/command_modules/containerapp/_clients.py

@@ -1546,4 +1546,3 @@ def delete(cls, cmd, resource_group_name, name, http_route_config_name):
         send_raw_request(cmd.cli_ctx, "DELETE", request_url, body=None)
         # API doesn't return JSON (it returns no content)
         return
-