cleanup

platform/platform-impl/src/com/intellij/openapi/actionSystem/impl/ActionButton.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2014 JetBrains s.r.o.
+ * Copyright 2000-2015 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.
@@ -217,10 +217,7 @@ public class ActionButton extends JComponent implements ActionButtonComponent, A
    */
   protected Icon getIcon() {
     Icon icon = isButtonEnabled() ? myIcon : myDisabledIcon;
-    if (icon == null) {
-      icon = ourEmptyIcon;
-    }
-    return icon;
+    return icon == null ? ourEmptyIcon : icon;
   }
 
   public void updateIcon() {