manifest: Update to telepathy-glib git master
manifest: Update to telepathy-glib git master

Matches the jhbuild moduleset, necessary for other things.

chergert/gnome-continuous,chergert/gnome-continuous,djdeath/gnome-ostree,GNOME/gnome-ostree,GNOME/gnome-ostree,djdeath/gnome-ostree,chergert/gnome-continuous,vrutkovs/vrutkovs.github.io,vrutkovs/vrutkovs.github.io,djdeath/gnome-ostree,vrutkovs/vrutkovs.github.io,GNOME/gnome-ostree