trivial: Use own_shard_range instead of doing an extra query
trivial: Use own_shard_range instead of doing an extra query

Change-Id: I071668ded430ad6e221b9442944f393f7795a0e2

tipabu/swift,openstack/swift,tipabu/swift,openstack/swift,openstack/swift,tipabu/swift,openstack/swift,tipabu/swift