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

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https://hg.mozilla.org/integration/gaia-central/rev/d0d536fec183
Author: Ghislain 'Aus' Lacroix <aus@noiseport.org>
Desc: Merge pull request #24394 from nullaus/master

Revert "Merge pull request #24308 from nullaus/bug1062136"

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https://hg.mozilla.org/integration/gaia-central/rev/14847c486f2e
Author: Ghislain 'Aus' Lacroix <aus@mozilla.com>
Desc: Revert "Merge pull request #24308 from nullaus/bug1062136"

This reverts commit ec32f3e5f2bb25568a23ab200cdbbd0b2a533ddd, reversing
changes made to 2f7e36df28bb47461b7362df84d5a3ec0ed8429a.
Bumping manifests a=b2g-bump