sharding: Add probe test that exercises swift-manage-shard-ranges
sharding: Add probe test that exercises swift-manage-shard-ranges

Change-Id: Ic7c40589679c290e5565f9581f70b9a1c070f6ab

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