Bumping gaia.json for 7 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/61e9cc170324
Author: Douglas Sherk <github@sherk.me>
Desc: Merge pull request #19496 from DouglasSherk/1014178-sms-last-child

Bug 1014178 - [Visual Refresh][Messages] Remove last-child selectors and fix message container alignment. r=schung

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https://hg.mozilla.org/integration/gaia-central/rev/999e45e4f4d1
Author: DouglasSherk <github@sherk.me>
Desc: Bug 1014178 - [Visual Refresh][Messages] Remove last-child selectors and fix message container alignment. r=schung

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https://hg.mozilla.org/integration/gaia-central/rev/07cadced1264
Author: Carsten Book <tomcat@mozilla.com>
Desc: Merge pull request #9987 from joshua-s/bug-822642

Bug 822642 - [template] Possible CSP problem. r=vingtetun

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https://hg.mozilla.org/integration/gaia-central/rev/8c5d79e842ed
Author: Joshua Smith <joshua-smith@verizon.net>
Desc: Fix Bug 822642

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https://hg.mozilla.org/integration/gaia-central/rev/d03fdbfa47db
Author: Cristian Rodriguez <crdlc@tid.es>
Desc: Merge pull request #19851 from KevinGrandon/bug_1014364_vertical_app_icons_resolution

Bug 1014364 - [Vertical] app icons are fuzzy

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https://hg.mozilla.org/integration/gaia-central/rev/494acd568ea2
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1014364 - [Vertical] app icons are fuzzy r=crdlc

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https://hg.mozilla.org/integration/gaia-central/rev/ab3d58bdb977
Author: Anthony Ricaud <anthony@ricaud.me>
Desc: Bug 1013330 - Update suggestion bar to new specs r=drs
Bumping manifests a=b2g-bump