Bumping gaia.json for 2 gaia revision(s) a=gaia-bump
========
https://hg.mozilla.org/integration/gaia-2_1/rev/
7451436b3933
Author: Ghislain 'Aus' Lacroix <aus@noiseport.org>
Desc: Merge pull request #26797 from nullaus/v2.1
Merge pull request #26646 from nullaus/bug1100842
========
https://hg.mozilla.org/integration/gaia-2_1/rev/
daaf8fa2a19a
Author: Ghislain 'Aus' Lacroix <aus@noiseport.org>
Desc: Merge pull request #26646 from nullaus/bug1100842
bug
1100842 - Use solid color for dialog background like all other dialo...
(cherry picked from commit
1d9ae9cca415ad093beba9521c429350e1f2b14d)