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/697c80d29241
Author: Alive.Kuo <alegnadise@gmail.com>
Desc: Merge pull request #15140 from alivedise/bugzilla/953189/getscreenshot-ensure

Bug 953189 - getScreenshot call fail on orientationchange,r=timdream,a=1.3+

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https://hg.mozilla.org/integration/gaia-1_3/rev/77c428658819
Author: Alive Kuo <alegnadise@gmail.com>
Desc: Bug 953189 - getScreenshot call fail on orientationchange