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

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https://hg.mozilla.org/integration/gaia-central/rev/43c2024a5c0a
Author: James Burke <jrburke@gmail.com>
Desc: Merge pull request #26128 from jrburke/bug1097117-email-application-share-manifest

Bug 1097117 - [email] Accept share activities with type application/* rs=asuth

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https://hg.mozilla.org/integration/gaia-central/rev/cde67934a365
Author: jrburke <jrburke@gmail.com>
Desc: Bug 1097117 - [email] Accept share activities with type application/*
Bumping manifests a=b2g-bump