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

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https://hg.mozilla.org/integration/gaia-central/rev/e121943ceb1d
Author: punamdahiya <punamdahiya@yahoo.com>
Desc: Merge pull request #20465 from punamdahiya/Bug1010412

Bug 1010412 - [Flame] Wallpapers are Fuzzy r=patryk

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https://hg.mozilla.org/integration/gaia-central/rev/e7454e7b5734
Author: Punam Dahiya <punamdahiya@yahoo.com>
Desc: Bug 1010412 - [Flame] Wallpapers are Fuzzy r=patryk
Bumping manifests a=b2g-bump