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

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https://hg.mozilla.org/integration/gaia-central/rev/3eb162e0efca
Author: Arthur Chen <crh0716@gmail.com>
Desc: Merge pull request #11094 from huchengtw-moz/settings/Bug_887966_open_source_notices_page_has_wrong_height

Bug 887966 - [B2G][Leo][Settings][Device Information] Open Source Notice page has abnormal frame height r=arthurcc

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https://hg.mozilla.org/integration/gaia-central/rev/41ad6455228d
Author: John Hu <johu@mozilla.com>
Desc: Bug 887966 - [B2G][Leo][Settings][Device Information] Open Source Notice page has abnormal frame height