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

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https://hg.mozilla.org/integration/gaia-2_1/rev/69c0651553ca
Author: chirarobert <robert.chira@softvision.ro>
Desc: Merge pull request #23793 from viorelaioia/bug_1060358_v2.1

Bug 1060358 - Investigate failure in test_settings_change_language_rtl.p...

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https://hg.mozilla.org/integration/gaia-2_1/rev/43f5399f1d33
Author: Viorela Ioia <viorelaioia@gmail.com>
Desc: Bug 1060358 - Investigate failure in test_settings_change_language_rtl.py
Bumping manifests a=b2g-bump