Bumping gaia.json for 2 gaia-1_3 revision(s) a=gaia-bump
Truncated some number of revisions since the previous bump.

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https://hg.mozilla.org/integration/gaia-1_3/rev/78190e2454d2
Author: David Flanagan <dflanagan@mozilla.com>
Desc: Merge pull request #14910 from davidflanagan/bug951932-v1.3

Bug 951932: don't allow pick from Music for ringtones r=dmarcos a=fabrice

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https://hg.mozilla.org/integration/gaia-1_3/rev/ee0b005e060d
Author: David Flanagan <dflanagan@mozilla.com>
Desc: Merge pull request #14909 from davidflanagan/bug951932

Bug 951932: don't allow pick from Music for ringtones r=dmarcos(cherry picked from commit 8cbb66618c118aba48fd6f49b830f5f76a77e5fb)