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

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https://hg.mozilla.org/integration/gaia-central/rev/0ca66c85bb79
Author: BavarianTomcat <tomcat@mozilla.com>
Desc: Revert "Bug 1017327 - (Part I) Implement InputAppsTransitionManager" for breaking gaia ui tests

This reverts commit 3ebe122af79bc73da07b710af0d1fcf3d79601e7.

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https://hg.mozilla.org/integration/gaia-central/rev/4960c4fc06e2
Author: BavarianTomcat <tomcat@mozilla.com>
Desc: Revert "Bug 1017327 - (Part II) Let KeyboardManager use it" for breaking gaia ui tests

This reverts commit 4ebaf831eb6ac05b34447e7d4c6e97adc2be1873.
Bumping manifests a=b2g-bump