vim: update vimrc a bit

modules/programs/vim.nix

@@ -82,18 +82,7 @@ pkgs.mkShell {
   # run this on start
   # -----------------
   shellHook = ${"''"}
-
     HISTFILE=${"$"}{toString ./.}/.history
-
-    # run jailed zsh shell
-    # ----------------
-    exec firejail \
-      --env=JAIL=jail \
-      --blacklist="/run/keys" \
-      --blacklist="/run/keys*" \
-      --private=${"$"}{toString ./.} \
-      ${"$"}{pkgs.zsh}/bin/zsh
-
   ${"''"};
 }
 
@@ -319,14 +308,9 @@ profile = ${"''"}
     vimPlugins.Syntastic
     vimPlugins.ack-vim
     vimPlugins.airline
-    vimPlugins.elm-vim
-    vimPlugins.rust-vim
-    vimPlugins.vim-elixir
     vimPlugins.vim-nix
     vimPlugins.xptemplate
-    vimPlugins.dhall-vim
     vim-tv-plugin
-    # vimPlugins.LanguageClient-neovim
   ];
 
   # the vimrc
@@ -384,6 +368,9 @@ profile = ${"''"}
       autocmd BufWinEnter * silent loadview
     augroup END
 
+    " some language stuff
+    " -------------------
+    :map <leader>s :setlocal spell spelllang=en
 
   '';