typeahead: Fix a javascript error.
typeahead: Fix a javascript error.

ahb0327/yobi,ahb0327/yobi,Limseunghwan/oss,oolso/yobi,doortts/fork-yobi,bloodybear/yona,brainagenet/yobi,doortts/fork-yobi,Limseunghwan/oss,yona-projects/yona,yona-projects/yona,oolso/yobi,ihoneymon/yobi,ihoneymon/yobi,doortts/forked-for-history,doortts/fork-yobi,naver/yobi,violetag/demo,naver/yobi,doortts/forked-for-history,violetag/demo,ahb0327/yobi,naver/yobi,bloodybear/yona,yona-projects/yona,bloodybear/yona,Limseunghwan/oss,oolso/yobi,bloodybear/yona,doortts/fork-yobi,brainagenet/yobi,ChangsungKim/TestRepository01,brainagenet/yobi,ChangsungKim/TestRepository01,yona-projects/yona,ihoneymon/yobi,doortts/forked-for-history