factor out launch_empathy_accounts()
factor out launch_empathy_accounts()

https://bugzilla.gnome.org/show_bug.cgi?id=680778

GNOME/telepathy-account-widgets,Distrotech/telepathy-account-widgets,GNOME/telepathy-account-widgets,Distrotech/telepathy-account-widgets,GNOME/telepathy-account-widgets