Remove Subclassing/Dynamic Proxy support - beans must be enhanced

src/main/java/com/avaje/ebeaninternal/api/SpiQuery.java

@@ -522,11 +522,6 @@ public interface SpiQuery<T> extends Query<T> {
      */
     public boolean isDistinct();
 
-    /**
-     * Return true if this query should build and return vanilla objects.
-     */
-    public boolean isVanillaMode(boolean serverDefaultVanillaMode);
-
     /**
      * Set default select clauses where none have been explicitly defined.
      */