[phpMyAdmin Git] [phpmyadmin/phpmyadmin] 75bd70: Use python image to build docs

[Michal Čihař]

  Branch: refs/heads/master
  Home:   https://github.com/phpmyadmin/phpmyadmin
  Commit: 75bd706565ecba519fb56512c0ddbb17c64c74bb
      https://github.com/phpmyadmin/phpmyadmin/commit/75bd706565ecba519fb56512c0ddbb17c64c74bb
  Author: Michal Čihař <michal at cihar.com>
  Date:   2017-12-14 (Thu, 14 Dec 2017)

  Changed paths:
    M .travis.yml
    M test/ci-install-docs

  Log Message:
  -----------
  Use python image to build docs

It is using python anyway, so make it simple

Signed-off-by: Michal Čihař <michal at cihar.com>