Auto merge of #340 - robinst:patch-3, r=BurntSushi
Auto merge of #340 - robinst:patch-3, r=BurntSushi

Fix typo in comment (UTC -> UTS)

rust-lang/regex,rust-lang/regex,rust-lang-nursery/regex,rust-lang/regex,rust-lang/regex,rust-lang-nursery/regex,rust-lang-nursery/regex,rust-lang-nursery/regex,rust-lang-nursery/regex,rust-lang/regex