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

========

https://hg.mozilla.org/integration/gaia-central/rev/da3d17a4c4b2
Author: Alive.Kuo <alegnadise@gmail.com>
Desc: Merge pull request #11692 from alivedise/bugzilla/896310/attentionscreen-keyboard

Bug 896310 - Hide pairing description when height isn't full. r=evelyn

========

https://hg.mozilla.org/integration/gaia-central/rev/fa6b70bbdb25
Author: Alive Kuo <alegnadise@gmail.com>
Desc: Bug 896310 - Hide pairing description when height isn't full.