Update papermc.sh

papermc.sh

@@ -46,7 +46,7 @@ while true
 	do
 		if [ screen -list | grep -q mc ]; then
 			trap exec_stop SIGTERM
-		    sleep 20
+			sleep 20
 		else
 			  screen -dmS mc java -server -Xms${MC_RAM} -Xmx${MC_RAM} ${JAVA_OPTS} -jar ${JAR_NAME} nogui
 		fi