Avoid obsolete inspection of DefaultedPageable.

The instance can never be null and thus we don't actually have to check for that.

Author: odrotbohm

spring-data-rest-webmvc/src/main/java/org/springframework/data/rest/webmvc/RepositoryEntityController.java

@@ -194,10 +194,7 @@ public CollectionModel<?> getCollectionResource(@QuerydslPredicate RootResourceI
 			throw new ResourceNotFoundException();
 		}
 
-		Iterable<?> results = pageable.getPageable() != null //
-				? invoker.invokeFindAll(pageable.getPageable()) //
-				: invoker.invokeFindAll(sort);
-
+		Iterable<?> results = invoker.invokeFindAll(pageable.getPageable());
 		ResourceMetadata metadata = resourceInformation.getResourceMetadata();
 		Optional<Link> baseLink = Optional.of(getDefaultSelfLink());