Bumping gaia.json for 6 gaia revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-central/rev/fbfc6e04d748
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #21952 from KevinGrandon/bug_1021276_sms_icon

Bug 1021276 - [Messages] Update message app icons

========

https://hg.mozilla.org/integration/gaia-central/rev/b21b189c26c7
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1021276 - [Messages] Update message app icons r=julienw

========

https://hg.mozilla.org/integration/gaia-central/rev/d170f66c7129
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #21951 from KevinGrandon/bug_1021276_dialer_icon

Bug 1021276 - [Dialer] Update dialer app icons

========

https://hg.mozilla.org/integration/gaia-central/rev/0aa93cebf7e0
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1021276 - [Dialer] Update dialer app icons r=rik

========

https://hg.mozilla.org/integration/gaia-central/rev/414c564a62ae
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #21950 from KevinGrandon/bug_1021276_contacts_icon

Bug 1021276 - [Contacts] Update contacts app icons

========

https://hg.mozilla.org/integration/gaia-central/rev/d6adc59c0d43
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1021276 - [Contacts] Update contacts app icons r=arcturus
Bumping manifests a=b2g-bump