[Svn] [roundcube/roundcubemail] dd7b51: Travis: Fix syntax error

[Aleksander Machniak]

  Branch: refs/heads/master
  Home:   https://github.com/roundcube/roundcubemail
  Commit: dd7b51bcd3b48a626d2461162916d04398c15f8d
      https://github.com/roundcube/roundcubemail/commit/dd7b51bcd3b48a626d2461162916d04398c15f8d
  Author: Aleksander Machniak <alec at alec.pl>
  Date:   2019-12-29 (Sun, 29 Dec 2019)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Travis: Fix syntax error