added set profit dev command

src/engine/server/world/WorldServer.java

@@ -679,11 +679,13 @@ public class WorldServer {
 			Zone sdr = sdrHut.parentZone;
 			boolean exists = false;
 			for(NPC merchant : sdr.zoneNPCSet)
-				if(merchant.contract.getContractID() == 1200)
+				if(merchant.contract.getContractID() == 1200) {
 					exists = true;
+					merchant.sellPercent = 499.95f;
+				}
 			if (!exists) {
 				NPC runeMerchant = NPC.createNPC("Runey", 1200, Vector3fImmutable.ZERO, Guild.getGuild(6), ZoneManager.getZoneByUUID(656), (short) 70, null);
-				runeMerchant.sellPercent = 9999.00f;
+				runeMerchant.sellPercent = 499.95f;
 				runeMerchant.buildingUUID = sdrHut.getObjectUUID();
 				runeMerchant.building = sdrHut;
 				NPCManager.slotCharacterInBuilding(runeMerchant);