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

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https://hg.mozilla.org/integration/gaia-central/rev/b0ee9921f49a
Author: Zibi Braniecki <zbigniew.braniecki@gmail.com>
Desc: Merge pull request #23829 from zbraniecki/1064561-clean-up-l10n-id-on-nodes-witch-child-nodes

Bug 1053629 - Update nodes with l10n-id's to not have children nodes. r=stas, crdlc, ehung, jmfc, bfrancis

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https://hg.mozilla.org/integration/gaia-central/rev/19fa643fe891
Author: Zbigniew Braniecki <gandalf@mozilla.com>
Desc: Bug 1053629 - Update nodes with l10n-id's to not have children nodes
Bumping manifests a=b2g-bump