rc: spacing in previous

src/etc/rc.livemode

@@ -59,6 +59,6 @@ if (is_install_media()) {
         echo "\n";
         echo "Welcome!  Both `root' and `installer' users are availabe for system\n";
         echo "setup or invoking the installer, respectively.  The predefined root\n";
-        echo "password works for both accounts.  Remote login via SSH is possible.\n\n";
+        echo "password works for both accounts.  Remote login via SSH is possible.\n";
     }
 }