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

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https://hg.mozilla.org/integration/gaia-central/rev/a9f30138e81e
Author: Fabrice Desré <fabrice@desre.org>
Desc: Merge pull request #22132 from dholbert/1042887-secondtry

Bug 1042887 - Move "overflow:auto" in SMS app from an element to its parent, to prevent flex-item min-content-based sizing from kicking in. r=fabrice

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https://hg.mozilla.org/integration/gaia-central/rev/0a3730db8f49
Author: Daniel Holbert <dholbert@cs.stanford.edu>
Desc: Bug 1042887 - Move "overflow:auto" in SMS app from an element to its parent, to prevent flex-item min-content-based sizing from kicking in. r=fabrice
Bumping manifests a=b2g-bump