Move vim option select to execute logic at alias def time

Using the function would cause problems when trying to perform a `sudo
vim`. The sudo command would run in a root shell which does not have my
shells functions (but does have it's aliases) so then any attempt to
sudo vim would fail with "vim_option_select: command not found"

bash/.functions

@@ -21,13 +21,3 @@ cat_with_newline()
   cat "$@" && echo
 }
 alias cat="cat_with_newline"
-
-vim_option_select()
-{
-  if which nvim &> /dev/null; then
-    nvim "$@"
-  else
-    vim "$@"
-  fi
-}
-alias vim="vim_option_select "