NE flag in apache2 vhosts rewrite rule blocks opening whitespaced filenames

[martinseener]

@winniehell you reenabled the NE flags in apache2 configs recently but with that config we had problems opening whitespaces filenames. Apache returned 400. You added them here: https://github.com/gitlabhq/gitlab-recipes/commit/fbd343f7253aee677bf0726b984b10be2d2418b2 can you tell me why? I removed it like @TheZenti did here: https://github.com/gitlabhq/gitlab-recipes/commit/16bb99d435bf03f2f02ae95f6c5347a5b08651fd

and now i can open them again + everything else seem to work just fine too. Can you explain to me why you readded the NE flag when it makes more trouble to me, than it solves?!