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

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https://hg.mozilla.org/integration/gaia-central/rev/b65a02bafa02
Author: Chris Lord <chrislord.net@gmail.com>
Desc: Merge pull request #26787 from Cwiiis/bug1111583-appB-undefined

Bug 1111583 - Fix appB.detail is undefined error. r=kgrandon

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https://hg.mozilla.org/integration/gaia-central/rev/c9e9183c9bdf
Author: Chris Lord <chrislord.net@gmail.com>
Desc: Bug 1111583 - Fix appB.detail is undefined error. r=kgrandon

sortUnclassifiedApps can cause an exception if it tries to compare null
apps.
Bumping manifests a=b2g-bump