[#4914] avoid 10s sleep after error, when shutting down
[#4914] avoid 10s sleep after error, when shutting down

lym/allura-git,heiths/allura,apache/allura,apache/allura,apache/incubator-allura,apache/incubator-allura,heiths/allura,Bitergia/allura,apache/allura,lym/allura-git,heiths/allura,lym/allura-git,heiths/allura,Bitergia/allura,apache/incubator-allura,lym/allura-git,lym/allura-git,apache/allura,Bitergia/allura,apache/incubator-allura,Bitergia/allura,heiths/allura,Bitergia/allura,apache/allura