Bumping gaia.json for 3 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/cdfba99af784
Author: Ryan VanderMeulen <rvandermeulen@mozilla.com>
Desc: Revert "Merge pull request #20179 from lightsofapollo/webapp-pending"

This reverts commit 20d0c1e958218365c73222ab2bea9d88ffa132f3, reversing
changes made to 07d52d7ed8613f85577f2602486879e7f9ab3d61.

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https://hg.mozilla.org/integration/gaia-central/rev/acde5a7ab731
Author: Albert <acperez@tid.es>
Desc: Merge pull request #20103 from acperez/bug-1015875

Bug 1015875 - OMA CP Settings not processed correctly, settings not active by default. r=jaoo

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https://hg.mozilla.org/integration/gaia-central/rev/8d76466006da
Author: Albert <acperez@tid.es>
Desc: Bug 1015875 - OMA CP Settings not processed correctly, settings not active by default.
Bumping manifests a=b2g-bump