[epiphany] Created tag 3.28.2

[Michael Catanzaro <mcatanzaro src gnome org>]

The unsigned tag '3.28.2' was created.

Tagger: Michael Catanzaro <mcatanzaro igalia com>
Date: Mon May 21 23:50:39 2018 -0500

    Epiphany 3.28.2

Changes since the last tag '3.28.1.1':

Gabriel Ivascu (2):
      sync-service: Fix crash when signing out while syncing
      sync-service: Fix crash when signing out before the initial sync starts

Michael Catanzaro (5):
      profile-migrator: Perform search engine migration only in browser mode
      Again disallow new tab action in app mode
      Revert "Add social media and annoyance blocking by default"
      Add migrator to remove annoyance filters
      Prepare 3.28.2