GitLab

  (ido-merge-ftp-work-directories, ido-max-work-file-list): Doc fixes.
  (ido-max-prospects, ido-max-file-prompt-width, ido-ignore-buffers)
  (ido-enable-prefix, ido-setup-hook, ido-rewrite-file-prompt-functions)
  (ido-magic-forward-char, ido-magic-delete-char, ido-pop-dir):
  Fix typos in docstrings.