EmpathyContactWidget: correct typo, "hbow" -> "hbox"
EmpathyContactWidget: correct typo, "hbow" -> "hbox"

svn path=/trunk/; revision=1377

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