Fix the last few instances of AvatarService.id

Review Request #8023 — Created March 2, 2016 and submitted — Latest diff uploaded

Information

Review Board
release-2.6.x

Reviewers

This patch fixes the last (for real this time) instances of
AvatarService.id that were missed. It also fixes an instance of using
the property setter for AvatarService.default_service, which was
removed in favour of AvatarService.set_default_servcice.

  • Ran unit tests.
  • Confirmed the form was usable.