Don't use maildir

src/freedombone-controlpanel

     if [ ${#SELECTED_USERNAME} -lt 2 ]; then
         SELECTED_USERNAME=
     fi
-    if [ ! -d /home/$SELECTED_USERNAME/Maildir ]; then
+    if [ ! -d /home/$SELECTED_USERNAME ]; then
         dialog --title $"User directory check" \
                --msgbox $"This does not look like a user directory" 6 40
         SELECTED_USERNAME=