Bumping gaia.json for 2 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/342c2be12553
Author: lissyx <lissyx+github@lissyx.dyndns.org>
Desc: Merge pull request #16396 from lissyx/notifications-after-reboot

Bug 967475 - Request all stored notifications on boot r=mhenretty,qdot,timdream,alive

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https://hg.mozilla.org/integration/gaia-central/rev/e985347636d5
Author: Alexandre Lissy <lissyx+github@lissyx.dyndns.org>
Desc: Bug 967475 - Request all stored notifications on boot r=mhenretty,qdot,timdream,alive
Bumping manifests a=b2g-bump