Bumping gaia.json for 4 gaia-central revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-central/rev/5ae702dbced4
Author: Anthony Ricaud <anthony@ricaud.me>
Desc: Merge pull request #12921 from Rik/lockscreen-no-calllog-922238

Bug 922238 - Call log does not record missed calls when in the lockscreen r=etienne

========

https://hg.mozilla.org/integration/gaia-central/rev/4849e0f303f2
Author: Anthony Ricaud <anthony@ricaud.me>
Desc: Bug 922238 - Call log does not record missed calls when in the lockscreen

We were closing the call screen before executing the Voicemail.check callback

- Store the voicemail info in recentsEntry earlier than at closing
- Remove the opacity animation when showing/hiding the call screen (it was not really working)
- Remove the animating flag since it was preventing closing animations to not run if the opening animation did not run

========

https://hg.mozilla.org/integration/gaia-central/rev/7a12b4c54fc7
Author: Zac <zcampbell@mozilla.com>
Desc: Merge pull request #13070 from zacc/bug_930542

Bug 930542 - Fail test_browser_bookmark.py because of bug 930545

========

https://hg.mozilla.org/integration/gaia-central/rev/819967b26a2b
Author: Zac Campbell <zcampbell@mozilla.com>
Desc: Bug 930542 - Fail test_browser_bookmark.py because of bug 930545