Revert "[mailcap] zathura"

This reverts commit c88545972b3e5eb75428b34fc1aa78754f6d5aa2.
[vim] Update DiffFoldExpr
[bash][mailcap] s̶d̶, mupdf
[vim] Unite update
[vim] Big UltiSnips update
[vim] SplitJoin update
[bash] bash-completion update
[vim] vim-unimpaired update
[vim] vim-clojure-{static,highlight} updates
[vim] Tagbar update
[vim] delimitMate update
[vim] systemd, orgmode, rails.vim updates
[vim] fireplace update
[screenfetch][youtubedown] Updates
[bash][readline][vim] vimleinprofiles
[leiningen] Add lein-gorilla
[newsbeuter] Adios newsbeuter
[vim] vim-clojure-static update
[vim] Don't expand *xpi twice
[vim] tmux 1.9 conf update