Fewer bindings debug log messages.

Foundation/CPKeyValueObserving.j

@@ -50,7 +50,7 @@
 {
     if (!anObserver || !aPath)
         return;
-    CPLog.warn(anObserver+" is adding itself as an observer to object: "+self+" forKeyPath: "+aPath+" context: "+aContext);
+    //CPLog.warn(anObserver+" is adding itself as an observer to object: "+self+" forKeyPath: "+aPath+" context: "+aContext);
     [[_CPKVOProxy proxyForObject:self] _addObserver:anObserver forKeyPath:aPath options:options context:aContext];
 }