Remove dotted diff line when icons are shown
Remove dotted diff line when icons are shown

Fixes https://github.com/atom/git-diff/issues/70

colllin/one-dark-syntax,nviel/nico-syntax,nviel/nico-syntax,nviel/nico-syntax,colllin/one-dark-syntax,colllin/one-dark-syntax,colllin/one-dark-syntax,nviel/nico-syntax,colllin/one-dark-syntax,nviel/nico-syntax,nviel/nico-syntax,colllin/one-dark-syntax