[Svn] [roundcube/roundcubemail] ae7429: Small correction

[Aleksander Machniak]

  Branch: refs/heads/release-1.4
  Home:   https://github.com/roundcube/roundcubemail
  Commit: ae7429a2871c2e7b404bf29fc8d3a0f3044a058c
      https://github.com/roundcube/roundcubemail/commit/ae7429a2871c2e7b404bf29fc8d3a0f3044a058c
  Author: Aleksander Machniak <alec at alec.pl>
  Date:   2019-11-15 (Fri, 15 Nov 2019)

  Changed paths:
    M program/include/rcmail_install.php

  Log Message:
  -----------
  Small correction