fixed crashing when removing mods

HMCLAPI/src/main/java/rx/operators/OperationSubscribeOn.java

@@ -19,10 +19,8 @@ import rx.Observable;
 import rx.Observer;
 import rx.Scheduler;
 import rx.Subscription;
-import rx.util.functions.Action0;
 import rx.util.functions.Func1;
 
-
 public class OperationSubscribeOn {
 
     public static <T> Func1<Observer<T>, Subscription> subscribeOn(Observable<T> source, Scheduler scheduler) {
@@ -30,6 +28,7 @@ public class OperationSubscribeOn {
     }
 
     private static class SubscribeOn<T> implements Func1<Observer<T>, Subscription> {
+
         private final Observable<T> source;
         private final Scheduler scheduler;
 
@@ -45,6 +44,7 @@ public class OperationSubscribeOn {
     }
 
     private static class ScheduledSubscription implements Subscription {
+
         private final Subscription underlying;
         private final Scheduler scheduler;
 
@@ -59,4 +59,4 @@ public class OperationSubscribeOn {
         }
     }
 
-}
+}