Bumping gaia.json for 4 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/79d87e998f83
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #20516 from KevinGrandon/bug_1021401_edit_search_term

Bug 1021401 - Can't Edit Search Term in Rocket Bar

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https://hg.mozilla.org/integration/gaia-central/rev/6ffe3ea8922e
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1021401 - Follow-up, add test r=me

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https://hg.mozilla.org/integration/gaia-central/rev/00152ef06451
Author: vingtetun <21@vingtetun.org>
Desc: Bug 1021401 - Can't Edit Search Term in Rocket Bar r=etienne

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https://hg.mozilla.org/integration/gaia-central/rev/d7d8d3ad2f2f
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1024915 - Disable intermittent test, form_test.js
Bumping manifests a=b2g-bump