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

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https://hg.mozilla.org/integration/gaia-central/rev/e5f99200b2ae
Author: Guillaume C. Marty <gmarty@users.noreply.github.com>
Desc: Merge pull request #25615 from gmarty/Bug-1089355-test-cloneStatusbar-fail-with-newer-version-chai

Bug 1089355 - [system] test cloneStatusbar - fail with newer version chai

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https://hg.mozilla.org/integration/gaia-central/rev/f884b03ce0bd
Author: Guillaume Marty <edo999@gmail.com>
Desc: Bug 1089355 - [system] test cloneStatusbar - fail with newer version chai
Bumping manifests a=b2g-bump