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/bbf030d08c32
Author: David Flanagan <dflanagan@mozilla.com>
Desc: Merge pull request #16279 from davidflanagan/bug972136

Bug 972136: never display filmstrip when handling a pick activity. r=dmarcos

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https://hg.mozilla.org/integration/gaia-1_3/rev/cc4bfb2816e9
Author: David Flanagan <dflanagan@mozilla.com>
Desc: Bug 972136: never display filmstrip when handling a pick activity.