remove temporary debug output. case is resolved (see Bug 347546 - [model] role creation wizard leaks working copies)
diff --git a/plugins/org.eclipse.objectteams.otdt/src/org/eclipse/objectteams/otdt/core/hierarchy/OTTypeHierarchies.java b/plugins/org.eclipse.objectteams.otdt/src/org/eclipse/objectteams/otdt/core/hierarchy/OTTypeHierarchies.java
index 73a54ff..e99c982 100644
--- a/plugins/org.eclipse.objectteams.otdt/src/org/eclipse/objectteams/otdt/core/hierarchy/OTTypeHierarchies.java
+++ b/plugins/org.eclipse.objectteams.otdt/src/org/eclipse/objectteams/otdt/core/hierarchy/OTTypeHierarchies.java
@@ -80,8 +80,6 @@
 @SuppressWarnings("restriction")
 public team class OTTypeHierarchies {
 	
-	public static boolean DEBUG = false;
-
 	/** How does a given type relate to the focus type? */
 	enum FocusRelation {
 		/** a type is a subtype of the focus type. */
@@ -500,8 +498,6 @@
 				// and remember the type-tsub link:
 				tsuperclassHandles[i].addTSubType(connectedType);
 			}
-			if (DEBUG)
-				System.out.println(connectedType);
 		}
 
 		
@@ -729,8 +725,6 @@
 		private void connectTSupers(ReferenceBinding focusType, ReferenceBinding typeBinding, IGenericType type, IType typeHandle, boolean isPhantom, 
 									IType superclassHandle, IType[] tsuperclassHandles, boolean[] arePhantoms, IType[] superinterfaceHandles) 
 		{
-			if (DEBUG)
-				System.out.println("OTHierarchyBuilder.connectTSupers "+typeBinding);
 			if (typeHandle != null && tsuperclassHandles!= null) {
 				FocusRelation focusRelation = FocusRelation.compute(focusType, typeBinding);
 				getHierarchy().connectTSupers(typeHandle, isPhantom, typeBinding.isInterface(), tsuperclassHandles, arePhantoms, focusRelation);