Fixed another beans frank problem.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4659 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/presents/server/PresentsDObjectMgr.java

@@ -135,7 +135,7 @@ public class PresentsDObjectMgr
      */
     public void clearProxyObject (int origObjectId, DObject object)
     {
-        if (_proxies.remove(origObjectId) == null) {
+        if (_proxies.remove(object.getOid()) == null) {
             log.warning("Missing proxy mapping for cleared proxy [ooid=" + origObjectId + "].");
         }
         _objects.remove(object.getOid());