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

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https://hg.mozilla.org/integration/gaia-central/rev/08e99af57637
Author: Salvador de la Puente <salva@unoyunodiez.com>
Desc: Revert "Merge pull request #21998 from lodr/bug-1034735-installing-when-low-battery"

This reverts commit dd8d9ad3e6ad7a0ed778353a745eda4cae44fcb4, reversing
changes made to 2cd08bafae2745a272594638e36ef87d47c75cb4.
Bumping manifests a=b2g-bump