Update linupx-scripts.sh

linupx-scripts.sh

@@ -14,7 +14,9 @@ if [ -d /opt/idssys/LinUPx ]; then
 fi
 
 if [ -f /opt/idssys/linupx/settings.conf ]; then
-	mkdir /opt/idssys/settings
+	if [ ! -d /opt/idssys/settings ]; then
+		mkdir /opt/idssys/settings
+	fi
 	mv /opt/idssys/linupx/settings.conf /opt/idssys/settings/linupx.conf
 fi