saltstack/salt — pull request #7606 by malinoff (2013-10-04 11:11:44+00:00)
Title: Fixed wrong return statement

```ret``` variable is not present if some error occurs. Which leads to this traceback:
```
Process Reactor-4:
Traceback (most recent call last):
File "/usr/lib/python2.7/multiprocessing/process.py", line 258, in _bootstrap
self.run()
File "/usr/local/lib/python2.7/dist-packages/salt/utils/event.py", line 416, in run
self.call_reactions(chunks)
File "/usr/local/lib/python2.7/dist-packages/salt/utils/event.py", line 403, in call_reactions
self.wrap.run(chunk)
File "/usr/local/lib/python2.7/dist-packages/salt/utils/event.py", line 440, in run
return ret
UnboundLocalError: local variable 'ret' referenced before assignment
```