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

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https://hg.mozilla.org/integration/gaia-central/rev/9e6d89ed0455
Author: Ran Ben Aharon <ran@everything.me>
Desc: Merge pull request #12691 from EverythingMe/bugfix-922341

Bug 922341 - e.me search bar causes homescreen to continuously paint [r=crdlc, amirn]

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https://hg.mozilla.org/integration/gaia-central/rev/0d09ebc7bf01
Author: Ran Ben Aharon <ran@ranbena.com>
Desc: Bug 922341 - e.me search bar causes homescreen to continuously paint [r=crdlc, amirn]