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

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https://hg.mozilla.org/integration/gaia-central/rev/0c00581fd96b
Author: AlinT <trifandreialin@gmail.com>
Desc: Bug 918727 - Update locator for video tests. r=zcampbell r=fstrugariu

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https://hg.mozilla.org/integration/gaia-central/rev/44a20b1eb2d8
Author: Bebe <bebe@mozilla.ro>
Desc: Bug 918755 - Unxfail camera tests due to bug 913418 was fixed. r=zcampbell r=atrif