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

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https://hg.mozilla.org/integration/gaia-central/rev/79db4a326061
Author: Julien Wajsberg <felash@gmail.com>
Desc: Merge pull request #20436 from julienw/1016432-fix-search-tests

Bug 1016432 - [Search] Fix unit tests with a newer mocha r=kgrandon

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https://hg.mozilla.org/integration/gaia-central/rev/01ecc6e99b30
Author: Julien Wajsberg <felash@gmail.com>
Desc: Bug 1016432 - [Search] Fix unit tests with a newer mocha r=kgrandon
Bumping manifests a=b2g-bump