raising the exception might kill pypopush thread

this is apparently the reason why schedules don't get pushed after a silence
producing desynchronization between the mvc and liquidsoap and cannot catch up until pypofetch times out.
(ON AIR turns off and there's a mess until the schedule is fetched. sometimes it even continues playing the wrong tune)
((logging inside the while True loop produces no output, probably it is locked on the queue?))

python_apps/pypo/pypo/pypopush.py

@@ -69,7 +69,6 @@ class PypoPush(Thread):
                 media_schedule = self.queue.get(block=True)
             except Exception, e:
                 self.logger.error(str(e))
-                raise
             else:
                 self.logger.debug(media_schedule)
                 #separate media_schedule list into currently_playing and