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

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https://hg.mozilla.org/integration/gaia-central/rev/67d19cc463ee
Author: Dale  Harvey <dale@arandomurl.com>
Desc: Merge pull request #10756 from huchengtw-moz/video/Bug_889229_shows1-60_on_duration

Bug 889229 - shows 1:60 on duration when open files with activity, view....r=daleharvey

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https://hg.mozilla.org/integration/gaia-central/rev/8fee30488b0b
Author: John Hu <johu@mozilla.com>
Desc: Bug 889229 - shows 1:60 on duration when open files with activity, view.js.