Fixed bug in CloudletSchedulers: call to cloudletSubmit(Cloudlet cl) returned always 0.0,

when it should return estimated finish time.

modules/cloudsim/src/main/java/org/cloudbus/cloudsim/CloudletSchedulerSpaceShared.java

@@ -413,8 +413,7 @@ public class CloudletSchedulerSpaceShared extends CloudletScheduler {
 	 */
 	@Override
 	public double cloudletSubmit(Cloudlet cloudlet) {
-		cloudletSubmit(cloudlet, 0);
-		return 0;
+		return cloudletSubmit(cloudlet, 0.0);
 	}
 
 	/**

modules/cloudsim/src/main/java/org/cloudbus/cloudsim/CloudletSchedulerTimeShared.java

@@ -336,8 +336,7 @@ public class CloudletSchedulerTimeShared extends CloudletScheduler {
 	 */
 	@Override
 	public double cloudletSubmit(Cloudlet cloudlet) {
-		cloudletSubmit(cloudlet, 0);
-		return 0;
+		return cloudletSubmit(cloudlet, 0.0);
 	}
 
 	/**