return sensible value

java/java-psi-impl/src/com/intellij/core/CoreJavaCodeStyleManager.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2012 JetBrains s.r.o.
+ * Copyright 2000-2013 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -64,7 +64,7 @@ public class CoreJavaCodeStyleManager extends JavaCodeStyleManager {
 
   @Override
   public PsiElement shortenClassReferences(@NotNull PsiElement element) throws IncorrectOperationException {
-    return null;
+    return element;
   }
 
   @Override