Removed unused import statements and class variables. Removed non error print statements.

src/main/java/seng302/server/simulator/Simulator.java

@@ -54,7 +54,6 @@ public class Simulator extends Observable implements Runnable {
 					numOfFinishedBoats += moveBoat(boat, lapse);
 				}
 			}
-			//System.out.println(boats.get(0));
 
 			setChanged();
 			notifyObservers(boats);
@@ -65,8 +64,6 @@ public class Simulator extends Observable implements Runnable {
 				e.printStackTrace();
 			}
 		}
-
-		System.out.println("[SERVER] Race simulator has been terminated");
 	}
 
 	/**