Delete obsolete vomnibar.coffee
Delete obsolete vomnibar.coffee

Forgot to delete this when converting it to js.

gdh1995/vimium,gdh1995/vimium,gdh1995/vimium,smblott-github/vimium,philc/vimium,philc/vimium,philc/vimium,smblott-github/vimium,smblott-github/vimium