again, split movement

vimrc

@@ -159,36 +159,6 @@ if iCanHazVundle == 0
 endif
 "" }}}
 
-"####################################################################
-" switch vim splits with the same keys as tmux panes. {{{
-" Credit to https://github.com/aaronjensen
-"####################################################################
-if exists('$TMUX')
-    function! TmuxOrSplitSwitch(wincmd, tmuxdir)
-        let previous_winnr = winnr()
-        execute "wincmd " . a:wincmd
-        if previous_winnr == winnr()
-          " The sleep and & gives time to get back to vim so tmux's focus tracking
-          " can kick in and send us our ^[[O
-          execute "silent !sh -c 'sleep 0.01; tmux select-pane -" . a:tmuxdir . "' &"
-          redraw!
-        endif
-    endfunction
-    let previous_title = substitute(system("tmux display-message -p '#{pane_title}'"), '\n', '', '')
-    let &t_ti = "\<Esc>]2;vim\<Esc>\\" . &t_ti
-    let &t_te = "\<Esc>]2;". previous_title . "\<Esc>\\" . &t_te
-    nnoremap <silent> <C-h> :call TmuxOrSplitSwitch('h', 'L')<cr>
-    nnoremap <silent> <C-j> :call TmuxOrSplitSwitch('j', 'D')<cr>
-    nnoremap <silent> <C-k> :call TmuxOrSplitSwitch('k', 'U')<cr>
-    nnoremap <silent> <C-l> :call TmuxOrSplitSwitch('l', 'R')<cr>
-else
-  map <C-h> <C-w>h
-  map <C-j> <C-w>j
-  map <C-k> <C-w>k
-  map <C-l> <C-w>l
-endif
-"" }}}
-
 "####################################################################
 " bundles and their options {{{
 "####################################################################