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

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https://hg.mozilla.org/integration/gaia-central/rev/daaf5314e6fc
Author: Yuren Ju <yurenju@gmail.com>
Desc: Merge pull request #11476 from yurenju/902402

bug 902402: add -L argument to find command to follow symbolic for apps r=@timdream

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https://hg.mozilla.org/integration/gaia-central/rev/9b91315b8ffc
Author: Yuren Ju <yurenju@gmail.com>
Desc: bug 902402: add -L argument to find command to follow symbolic for apps