This change initializes rpc servers associated with disks that are local. It makes object layer initialization on demand, namely on the first request to the object layer. Also adds lock RPC service vendorized minio/dsync
- Reused contains() from utils.go at a couple of places - Cleanup in return statements and boolean checks
This change brings a change which was done for the 'mc' package to allow for clean repo and have a cleaner github drop in experience.