give each mc client a destination number when connecting

serverCommunication/minecraft.go

@@ -297,20 +297,16 @@ func SendMessageToMinecraftServer(originDest int, originCmdID int, status int, d
 }
 
 func GenerateDestForNewMinecraftClient() int {
-	//availableDestFound := false
 	newDest := 10
 
 	for {
-		//if !availableDestFound {
 		if isDestInUsageFromOneMinecraftClient(newDest) {
 			logger.Minecraft.Debugln("found dest", newDest)
-			//availableDestFound = true
 			break
 		} else {
 			logger.Minecraft.Debugln("count dest up")
 			newDest++
 		}
-		//}
 
 	}