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

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https://hg.mozilla.org/integration/gaia-central/rev/0b81194e9cc7
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #16428 from KevinGrandon/bug_960901_video_test_follow_up_2

Bug 960901 - Fix failing integration test

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https://hg.mozilla.org/integration/gaia-central/rev/441d114cc560
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 960901 - Fix failing integration test
Bumping manifests a=b2g-bump