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

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https://hg.mozilla.org/integration/gaia-central/rev/ca37de09e83f
Author: lissyx <lissyx+github@lissyx.dyndns.org>
Desc: Merge pull request #18600 from lissyx/bug1000337

Bug 1000337 - Correct notification title checking in integration test r=mhenretty

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https://hg.mozilla.org/integration/gaia-central/rev/d3e9bc7972cb
Author: Alexandre Lissy <lissyx+github@lissyx.dyndns.org>
Desc: Bug 1000337 - Correct notification title checking in integration test
Bumping manifests a=b2g-bump