Use default unite file_rec

.vim/ag-unite

@@ -1,4 +0,0 @@
-#!/bin/sh
-cd $1
-touch /tmp/a
-ag --hidden --nocolor --nogroup -g ''

.vimrc

@@ -54,8 +54,6 @@ let g:unite_enable_auto_select = 0
 
 " use ag if present
 if executable('ag')
-  " we run a wrapper around ag so it respects agignore
-  let g:unite_source_rec_async_command = ['sh', expand('~/.vim/ag-unite')]
   let g:grepper = { 'tools': ['ag', 'git', 'grep'] }
 endif