Bumping gaia.json for 4 gaia revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-2_0/rev/f422c3270efa
Author: Kyle Huey <khuey@kylehuey.com>
Desc: Merge pull request #21466 from khuey/1035432

Bug 1035432 - InitLogoHandler entrains the DOM nodes used to display the logo. r=alive

========

https://hg.mozilla.org/integration/gaia-2_0/rev/f61248510920
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #21464 from KevinGrandon/crdlc-bug-1033661

Bug 1033661 - [Collections] Icons overlay "Connect to the Internet" message when browsing offline a Smart Collection

========

https://hg.mozilla.org/integration/gaia-2_0/rev/4540b5421844
Author: Justin D'Arcangelo <justindarc@gmail.com>
Desc: Merge pull request #21288 from justindarc/bug1030007

Bug 1030007 - Huge frame drops observed while zoom in/out during Video r...

========

https://hg.mozilla.org/integration/gaia-2_0/rev/a84d041b93ba
Author: Albert <alberto.crespellperez@telefonica.com>
Desc: Merge pull request #21164 from acperez/bug-1022552

Bug 1022552 - Pressing home key or opening other apps will close client provision message directly.r=gsvelto
Bumping manifests a=b2g-bump