Removed unused constants

Signed-off-by: David Matějček <david.matejcek@omnifish.ee>

appserver/deployment/dol/src/main/java/com/sun/enterprise/deployment/MessageDestinationReferenceDescriptor.java

@@ -21,8 +21,7 @@
 import com.sun.enterprise.deployment.util.DOLUtils;
 
 /**
- * An object representing the use of a message destination in a
- * J2EE component.
+ * An object representing the use of a message destination in a J2EE component.
  *
  * @author Kenneth Saks
  */
@@ -31,12 +30,6 @@ public class MessageDestinationReferenceDescriptor extends EnvironmentProperty i
     private static final long serialVersionUID = 1L;
     private static final int NULL_HASH_CODE = Integer.valueOf(1).hashCode();
 
-    // Usage types
-    // FIXME: No usages, no validation. Implement it or remove these constants.
-    public static final String CONSUMES = "Consumes";
-    public static final String PRODUCES = "Produces";
-    public static final String CONSUMES_PRODUCES = "ConsumesProduces";
-
     private BundleDescriptor referringBundle;
     private String usage;
     private String destinationType;