Bumping gaia.json for 1 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/b344581e017d
Author: sv99 <sv99@inbox.ru>
Desc: Bug 1069150 - [sms] unittest threads_test.js incorrect using assert.include for testing existing object property r=julien
Bumping manifests a=b2g-bump