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

========

https://hg.mozilla.org/integration/gaia-central/rev/46dfad5004df
Author: Mihai Cîrlănaru <mihai@cirlanaru.com>
Desc: Merge pull request #11059 from mcirlanaru/bug_868417

Bug 868417 - Add Turkish F-type keyboard layout, r=@RudyLu

========

https://hg.mozilla.org/integration/gaia-central/rev/cd13de41da26
Author: Mihai Cirlanaru <mihai@cirlanaru.com>
Desc: Bug 868417 - Add Turkish F-type keyboard layout. r=rudyl