[Svn] [roundcube/roundcubemail] 2755f1: Update changelog

[Aleksander Machniak]

  Branch: refs/heads/master
  Home:   https://github.com/roundcube/roundcubemail
  Commit: 2755f13cda975cd74c9ac8466b7b2e629a319bab
      https://github.com/roundcube/roundcubemail/commit/2755f13cda975cd74c9ac8466b7b2e629a319bab
  Author: Aleksander Machniak <alec at alec.pl>
  Date:   2020-08-11 (Tue, 11 Aug 2020)

  Changed paths:
    M CHANGELOG

  Log Message:
  -----------
  Update changelog

[skip ci]