Bumping gaia.json for 1 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-1_3/rev/e576036ffb29
Author: Jose Antonio Olivera Ortega <josea.olivera@gmail.com>
Desc: Bug 1003023 - [Sora] OMA CP - Parse provisioning document correctly
Bumping manifests a=b2g-bump