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

========

https://hg.mozilla.org/integration/gaia-central/rev/dea326fd3893
Author: Arthur Chen <crh0716@gmail.com>
Desc: Merge pull request #24745 from crh0716/1074499

Bug 1074499 - Check setCallingLineIdRestriction directly instead of using hasOwnProperty r=alive

========

https://hg.mozilla.org/integration/gaia-central/rev/d18dc7826908
Author: Arthur Chen <crh0716@gmail.com>
Desc: Bug 1074499 - Check setCallingLineIdRestriction directly instead of using hasOwnProperty
Bumping manifests a=b2g-bump