[Svn] [roundcube/roundcubemail] a51bee: Travis: Remove ppc64le

[Aleksander Machniak]

  Branch: refs/heads/master
  Home:   https://github.com/roundcube/roundcubemail
  Commit: a51beef56cdfc3e5adeaa8779a0ce477740412c1
      https://github.com/roundcube/roundcubemail/commit/a51beef56cdfc3e5adeaa8779a0ce477740412c1
  Author: Aleksander Machniak <alec at alec.pl>
  Date:   2019-12-04 (Wed, 04 Dec 2019)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Travis: Remove ppc64le