Bumping gaia.json for 2 gaia-central revision(s) a=gaia-bump
========
https://hg.mozilla.org/integration/gaia-central/rev/
0acabc6a8619
Author: evelynhung <jj.evelyn@gmail.com>
Desc: Merge pull request #12942 from flodolo/bug928347
Bug 928347 - Add missing strings in settings.en-US.properties, r=evelyn
========
https://hg.mozilla.org/integration/gaia-central/rev/
844741327628
Author: Francesco Lodolo <flod@lodolo.net>
Desc: Bug 928347 - Add missing strings in settings.en-US.properties
All strings have the correct data-l10n-id but strings are not available
in the .properties file