[service-ng] Rename daylimit_ng to daylimit

Change-Id: I8cde83effe61b625e6f7ea6cbcf07d0dd0e336e7
[services-ng] avoid migration on every start of postgresql node

Change-Id: Iaa1dcf83336ac13030331c300b874a98c59f85a3
[service-ng]walk round for rabbit old unique admin_port

Change-Id: I7fb32dbbb9278e9335c3372d44bd2a31a1218bbb
Merge "[service-ng] Rename daylimit_ng to daylimit"
Merge "[service-ng]walk round for rabbit old unique admin_port"
Merge "[services-ng] avoid migration on every start of postgresql node"