Use path_qs instead of reinventing it
Use path_qs instead of reinventing it

Change-Id: I686db8fc456fb43dc9f51d83feb3fadeb397ed76

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