adds top border to search

* https://trello.com/c/3hfsUAGZ/131-add-a-grey-top-border-to-the-single-result-view-bottom-panel-7c7c7c-1pt
fixing a bad merge
clever fix in lua of  border toggling ;)
Merge pull request #61 from mapzen/baldur/adds_top_border_to_search

adds top border to search