Removed same boundary check

app/src/main/java/eu/faircode/email/BoundaryCallbackMessages.java

@@ -126,11 +126,6 @@ public class BoundaryCallbackMessages extends PagedList.BoundaryCallback<TupleMe
     public void onItemAtEndLoaded(@NonNull final TupleMessageEx itemAtEnd) {
         Long id = (itemAtEnd == null ? null : itemAtEnd.id); // fall-safe
 
-        if (state.end != null && state.end.equals(id)) {
-            Log.i("Boundary at same end=" + id);
-            return;
-        }
-
         Log.i("Boundary at end=" + id);
         queue_load(state, id);
     }