paren fix

Author: aerickson

rtmbot/core.py

@@ -127,7 +127,7 @@ def output(self):
                     channel = self.slack_client.server.channels.find(result.get(u'channel', {}).get(u'id', None))
                 elif destination.startswith('G'):
                     try:
-                        result = json.loads(self.slack_client.api_call('groups.open'), channel=destination))
+                        result = json.loads(self.slack_client.api_call('groups.open', channel=destination))
                     except ValueError:
                         self._dbg("Parse error on groups.open call results!")
                     channel = self.slack_client.server.channels.find(result.get(u'channel', {}).get(u'id', None))