manifest: Readd geary
manifest: Readd geary

This reverts commit 8b101322ef28f7bbfe667dc3bb1f97b7e6d8601e.

chergert/gnome-continuous,vrutkovs/vrutkovs.github.io,vrutkovs/vrutkovs.github.io,chergert/gnome-continuous,vrutkovs/vrutkovs.github.io,chergert/gnome-continuous