Update link reference
Update link reference

This patch update the outdated link reference inside the doc.

Change-Id: I9c5aabe869226489f361ff637e9dec731bbc3d7d

psachin/swift,nadeemsyed/swift,openstack/swift,nadeemsyed/swift,hurricanerix/swift,clayg/swift,matthewoliver/swift,clayg/swift,swiftstack/swift,psachin/swift,clayg/swift,redbo/swift,openstack/swift,swiftstack/swift,smerritt/swift,hurricanerix/swift,tipabu/swift,smerritt/swift,psachin/swift,prashanthpai/swift,notmyname/swift,nadeemsyed/swift,smerritt/swift,swiftstack/swift,notmyname/swift,redbo/swift,smerritt/swift,matthewoliver/swift,hurricanerix/swift,matthewoliver/swift,notmyname/swift,tipabu/swift,prashanthpai/swift,matthewoliver/swift,psachin/swift,nadeemsyed/swift,openstack/swift,hurricanerix/swift,tipabu/swift,tipabu/swift,notmyname/swift,clayg/swift,openstack/swift