Remove duplicate example

doc/fzf-vim.txt

@@ -292,13 +292,6 @@ be used as the source.
 >
     " Replace the default dictionary completion with fzf-based fuzzy completion
     inoremap <expr> <c-x><c-k> fzf#vim#complete('cat /usr/share/dict/words')
-
-    " Global line completion (ripgrep required)
-    inoremap <expr> <c-x><c-l> fzf#vim#complete(fzf#wrap({
-      \ 'prefix': '^.*$',
-      \ 'source': 'rg -n ^ --color always',
-      \ 'options': '--ansi --delimiter : --nth 3..',
-      \ 'reducer': { lines -> join(split(lines[0], ':\zs')[2:], '') }}))
 <
 For advanced uses, you can pass an options dictionary to the function. The set
 of options is pretty much identical to that for `fzf#run` only with the