Bumping gaia.json for 2 gaia-central revision(s)

========

https://hg.mozilla.org/integration/gaia-central/rev/dbaee540a7d2
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #11560 from KevinGrandon/bug_871823_contacts_loading

Bug 905771 - Lazy load contact views r=arcturus

========

https://hg.mozilla.org/integration/gaia-central/rev/a1b416bd038e
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 905771 - Lazy load contact views
Bug 830612 - Fix UP_watchdogTimerFired to use notify instead. r=julienw