Fix a small typo
Fix a small typo

That's redundant "to" in an inline comment.

Change-Id: Idab1e11fbbd80a97b0e4ba1c8ab046be99e47d2d

matthewoliver/swift,matthewoliver/swift,smerritt/swift,nadeemsyed/swift,openstack/swift,swiftstack/swift,matthewoliver/swift,tipabu/swift,tipabu/swift,openstack/swift,smerritt/swift,swiftstack/swift,swiftstack/swift,tipabu/swift,nadeemsyed/swift,smerritt/swift,nadeemsyed/swift,smerritt/swift,openstack/swift,nadeemsyed/swift,openstack/swift,tipabu/swift,matthewoliver/swift