Check for own locks when checking job death in Luxi

Otherwise a job that is being started is falsely reported as dead.
Signed-off-by: Petr Pudlak <pudlak@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

src/Ganeti/JQScheduler.hs

@@ -321,7 +321,9 @@ checkForDeath state jobWS = do
       sjid = show $ fromJobId jid
       livelock = qjLivelock job
   logDebug $ "Livelock of job " ++ sjid ++ " is " ++ show livelock
-  died <- maybe (return False) isDead livelock
+  died <- maybe (return False) isDead
+          . mfilter (/= jqLivelock state)
+          $ livelock
   when died $ do
     logInfo $ "Detected death of job " ++ sjid
     -- if we manage to remove the job from the queue, we own the job file