Fixed small problem with tasks that are too large to schedule never finishing. (#264)

Author: DanteNiewenhuis

Diff for: opendc-compute/opendc-compute-simulator/src/main/java/org/opendc/compute/simulator/service/ComputeService.java

@@ -463,10 +463,13 @@ private void doSchedule() {
                     // Remove the incoming image
                     taskQueue.poll();
                     tasksPending--;
+                    tasksTerminated++;
 
                     LOGGER.warn("Failed to spawn {}: does not fit", task);
 
-                    task.setState(TaskState.FAILED);
+                    task.setState(TaskState.TERMINATED);
+
+                    this.setTaskToBeRemoved(task);
                     continue;
                 } else {
                     break;