Change QuickFixLine highlight to underline
Change QuickFixLine highlight to underline

The previous QuickFixLine highlight was too bright, which makes sense
since it was linked to Search which ought to be bright. I removed the
highlight and replaced it with a far less distracting underline.

igemnace/my-vim-config,igemnace/vim-config,igemnace/vim-config,igemnace/vim-config