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

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https://hg.mozilla.org/integration/gaia-central/rev/1e06f88096d4
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #17780 from evanxd/bug-984118

Bug 984118 - JSHint fixes for test/unit.

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https://hg.mozilla.org/integration/gaia-central/rev/9dfb83bda5b8
Author: Evan Xd <itoyxd@gmail.com>
Desc: Bug 984118 - JSHint fixes for test/unit.
Bumping manifests a=b2g-bump