Fix ssh group membership.

We now use split SSH configuration files, so the user was never a member
of the ssh group on newly installed systems. This change don't modify
the SSH configuration of new systems since evolinux-ssh members' are
already allowed to connect by SSH.

scripts/web-add.sh

@@ -367,7 +367,7 @@ create_www_account() {
         sed -i "s/^AllowUsers .*/& $in_login/" /etc/ssh/sshd_config
     else
         if getent group "$SSH_GROUP" 1>/dev/null 2>&1; then
-        	usermod --append -groups "$SSH_GROUP" "$in_login"
+            usermod --append --groups "$SSH_GROUP" "$in_login"
 	fi
     fi
     /etc/init.d/ssh reload