Bumping gaia.json for 2 gaia-1_3 revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-1_3/rev/085eee0301fb
Author: Alive.Kuo <alegnadise@gmail.com>
Desc: Merge pull request #15189 from alivedise/bugzilla/951284_v1.3/incorrect-appopen

Bug 951284 - Do not dispatch appopen when app is not active, r=timdream, a=1.3+

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https://hg.mozilla.org/integration/gaia-1_3/rev/ce8f1fb34dcc
Author: Alive Kuo <alegnadise@gmail.com>
Desc: Bug 951284 - Do not dispatch appopen when app is not active