remove useless js
remove useless js

sumomoshinqi/nico,spmjs/nico,lepture/nico,thcode/nico,sumomoshinqi/nico,spmjs/nico,lepture/nico,thcode/nico,sdgdsffdsfff/nico-jsx,thcode/nico,sdgdsffdsfff/nico-jsx,sumomoshinqi/nico,spmjs/nico,sdgdsffdsfff/nico-jsx,lepture/nico