Bumping gaia.json for 7 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/b8167afb80a8
Author: Jared Hirsch <ohai@6a68.net>
Desc: Merge pull request #23977 from SamPenrose/1011084v2

fix unit test after converting MozId to webidl

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https://hg.mozilla.org/integration/gaia-central/rev/1545839338b6
Author: Sam Penrose <spenrose@mozilla.com>
Desc: fix unit test after converting MozId to webidl
Fix unit test after converting MozId to webidl r=6a68

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https://hg.mozilla.org/integration/gaia-central/rev/c826140d582c
Author: Sam Foster <sam@sam-i-am.com>
Desc: Merge pull request #24260 from ddrmanxbxfr/bug_1062829

Bug 1062829 - Converted Json methods from XHR to LazyLoader in the FTU. r=sfoster

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https://hg.mozilla.org/integration/gaia-central/rev/0d24197b03eb
Author: Mathieu Rhéaume <mathieu@codingrhemes.com>
Desc: Bug 1062829 - Converted Json methods from XHR to LazyLoader in the FTU APP

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https://hg.mozilla.org/integration/gaia-central/rev/e79621a072f9
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #24397 from KevinGrandon/gauravmittal1995-1062783

Bug 1062783 - Replace the loadFile() function used to load JSON files with the new shared function in the homescreen app

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https://hg.mozilla.org/integration/gaia-central/rev/35618dbb353c
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1062783 - Update unit test for new json loader r=gauravmittal

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https://hg.mozilla.org/integration/gaia-central/rev/e315be55d6b2
Author: Gaurav Mittal <gaurav.mittal@students.iiit.ac.in>
Desc: Bug 1062783 - Replace the loadFile() function used to load JSON files with the new shared function in the homescreen app R=kgrandon
Bumping manifests a=b2g-bump