revert a minor change
diff --git a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/edu/uci/ics/hyracks/control/nc/Joblet.java b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/edu/uci/ics/hyracks/control/nc/Joblet.java
index cc55cd6..586c1a6 100644
--- a/hyracks/hyracks-control/hyracks-control-nc/src/main/java/edu/uci/ics/hyracks/control/nc/Joblet.java
+++ b/hyracks/hyracks-control/hyracks-control-nc/src/main/java/edu/uci/ics/hyracks/control/nc/Joblet.java
@@ -14,7 +14,6 @@
  */
 package edu.uci.ics.hyracks.control.nc;
 
-import java.net.URLClassLoader;
 import java.nio.ByteBuffer;
 import java.util.Collection;
 import java.util.Collections;
@@ -314,8 +313,7 @@
     @Override
     public Class<?> loadClass(String className) {
         try {
-            Class<?> cl= DeploymentUtils.loadClass(className, deploymentId, appCtx);
-            return cl;
+            return DeploymentUtils.loadClass(className, deploymentId, appCtx);
         } catch (Exception e) {
             throw new RuntimeException(e);
         }