Change variable name

Author: Wonseo-C

TS/Savina/src/micro/Throughput.lf

@@ -58,7 +58,7 @@ reactor ThroughputProducer(totalMessages:number(10000), numConsumer:number(60))
 
 main reactor (numIterations:number(12), numMessagesPerReactor:number(100), numWorkers:number(60)) {
 
-    runner = new BenchmarkRunner(num_iterations=numIterations);
+    runner = new BenchmarkRunner(numIterations=numIterations);
     producer = new ThroughputProducer(totalMessages=numMessagesPerReactor, numConsumer=numWorkers);
     worker = new[numWorkers] ThroughputReactor(totalMessages=numMessagesPerReactor);