vcs: Strip trailing newline from submodule names
vcs: Strip trailing newline from submodule names

Ouch =(  This bug must have been around since the JS port...

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