Bumping gaia.json for 5 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/0550bfc36dcc
Author: James Burke <jrburke@gmail.com>
Desc: Merge pull request #19216 from jrburke/bug1009183-email-activity-blank-messages-2

Bug 1009183 - [email] activity launch, return to message list, no messages shown r=asuth

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https://hg.mozilla.org/integration/gaia-central/rev/911f39b332be
Author: jrburke <jrburke@gmail.com>
Desc: Bug 1009183 - [email] activity launch, return to message list, no messages shown

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https://hg.mozilla.org/integration/gaia-central/rev/9bbdb64b05f2
Author: Gareth Aye <gaye@mozilla.com>
Desc: Merge pull request #19105 from rnowm/967592

Bug 967592 - [BB][Calendar] Input areas are not connected to Building Blocks

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https://hg.mozilla.org/integration/gaia-central/rev/80b67f1a7e84
Author: rnowm <arnau@arnaumarch.com>
Desc: Bug 967592 - [BB][Calendar] Input areas are not connected to Building Blocks

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https://hg.mozilla.org/integration/gaia-central/rev/7f86e4010335
Author: Dale Harvey <dale@arandomurl.com>
Desc: Bug 941035 - Load url in current browsing window. r=kgrandon, r=alive
Bumping manifests a=b2g-bump