[Snippets] Do not limit search scope (#1217)

Author: whatever555

autoload/fzf/vim.vim

@@ -981,7 +981,7 @@ function! fzf#vim#snippets(...)
   let colored = map(aligned, 's:yellow(v:val[0])."\t".v:val[1]')
   return s:fzf('snippets', {
   \ 'source':  colored,
-  \ 'options': '--ansi --tiebreak=index +m -n 1 -d "\t"',
+  \ 'options': '--ansi --tiebreak=index +m -n 1,.. -d "\t"',
   \ 'sink':    s:function('s:inject_snippet')}, a:000)
 endfunction