Drop unused import
Drop unused import

TimothyGu/acorn,mysticatea/acorn,mysticatea/acorn,ternjs/acorn,marijnh/acorn,ajaxorg/acorn,mathiasbynens/acorn,ajaxorg/acorn,mathiasbynens/acorn,ajaxorg/acorn,ternjs/acorn,MarcelGerber/acorn,marijnh/acorn,TimothyGu/acorn,TimothyGu/acorn,MarcelGerber/acorn,Rich-Harris/acorn,Rich-Harris/acorn,ternjs/acorn,Rich-Harris/acorn,mathiasbynens/acorn,mysticatea/acorn,MarcelGerber/acorn,marijnh/acorn