[vim] Remove Selecta and Command-T stuff from the old vimrc

vimrc.common

@@ -185,20 +185,6 @@ function! <SID>strip_trailing_whitespace()
 endfunction
 
 
-function! SelectaCommand(choice_command, selecta_args, vim_command)
-    try
-        silent let selection = system(a:choice_command . " | selecta " . a:selecta_args)
-    catch /Vim:Interrupt/
-        " Swallow ^C so the redraw below happens; otherwise there will be
-        " leftovers of selecta on screen.
-        redraw!
-        return
-    endtry
-    redraw!
-    exec a:vim_command . " " . selection
-endfunction
-
-
 " Key Mappings {{{
 let mapleader=','
 
@@ -225,8 +211,6 @@ nnoremap <silent> <leader><space> :setlocal invhlsearch<CR>
 " find all
 nnoremap <leader>fa :%s/\v
 
-nnoremap <leader>f :call SelectaCommand("find * -type f", "", ":e")<cr>
-
 " Text bubbling (these depend on tpope's unimpaired plugin)
 nnoremap <C-Up> [e
 nnoremap <C-Down> ]e
@@ -238,12 +222,6 @@ nnoremap gV `[v`]
 
 " }}}
 
-
-" Command-T should open files in tabs when I hit <CR>; move opening files in
-" buffers to <C-b>
-"let g:CommandTAcceptSelectionMap='<C-b>'
-"let g:CommandTAcceptSelectionTabMap='<CR>'
-
 " GitGutter shows changed lines in files.
 "let g:gitgutter_enabled = 0
 "highlight clear SignColumn