lonelyplanet/autocomplete — pull request #11 by i-like-robots (2014-08-01 10:57:48+00:00)
Title: Do not prevent default for enter key

Unless the suggestions panel is open and an option is highlighted.

https://trello.com/c/9MX57QM5/266-global-nav-search-box-not-submitting-on-pressing-enter-key