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

========

https://hg.mozilla.org/integration/gaia-central/rev/a0349dee45f8
Author: Carsten Book <tomcat@mozilla.com>
Desc: Merge pull request #19467 from tauzen/Bug1013803

Bug 1013803 - NFC: TypeError: suite.skip is not a function when running Gaia Unit test. r=alive

========

https://hg.mozilla.org/integration/gaia-central/rev/148084a8904d
Author: Krzysztof Mioduszewski <kmioduszewski@gmail.com>
Desc: Bug 1013803 - NFC: TypeError: suite.skip is not a function when running Gaia Unit test.
Bumping manifests a=b2g-bump