[FIX] ir_cron: use the same search criteria as when listing job to excecyte when acquiring the lock on the job before its execution to prevent running already executed job
Fix log message
[MERGE] cron race condition leading to unneeded executions, courtesy of acsone
When mulitple cron workers get their list of jobs to process at the same time,
some jobs might be executed multiple times. We fix this by keeping the listing
filter when taking the lock.
Merge branch 'master' of bzr::lp:openobject-server