[#4843] for indexes that need the unique flag toggled, use the new _recreate_index method
[#4843] for indexes that need the unique flag toggled, use the new _recreate_index method

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