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

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https://hg.mozilla.org/integration/gaia-central/rev/eda64e88157b
Author: evanxd <itoyxd@gmail.com>
Desc: Merge pull request #19573 from millermedeiros/971923-current-time

Bug 971923 - [Calendar] display current time on day and week views r=evanxd

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https://hg.mozilla.org/integration/gaia-central/rev/93b4a2d070f4
Author: Miller Medeiros <miller@millermedeiros.com>
Desc: Bug 971923 - [Calendar] display current time on day and week views
Bumping manifests a=b2g-bump