Bumping gaia.json for 2 gaia revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-central/rev/ea225de3a31c
Author: Sam Foster <sam@sam-i-am.com>
Desc: Merge pull request #24164 from sv99/1069184

Bug 1069184 - [ftu] unittest navigation_test.js incorrect using assert.include for testing existing object property. r=sfoster

========

https://hg.mozilla.org/integration/gaia-central/rev/cd6141e2f02a
Author: sv99 <sv99@inbox.ru>
Desc: Bug 1069184 - [ftu] unittest navigation_test.js incorrect using assert.include for testing existing object property
Bumping manifests a=b2g-bump