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

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https://hg.mozilla.org/integration/gaia-central/rev/f29c9a98a5e8
Author: Zac <zcampbell@mozilla.com>
Desc: Merge pull request #13147 from viorelaioia/bug_930932

Bug 930932 - Write a test to use the Keyboard's predictive text

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https://hg.mozilla.org/integration/gaia-central/rev/fe1318e37992
Author: Viorela Ioia <viorelaioia@gmail.com>
Desc: Bug 930932 - Write a test to use the Keyboard's predictive text