add XXX cleanup reminder comment. a=r=(not built)

git-svn-id: svn://10.0.0.236/trunk@75539 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/directory/xpcom/base/src/nsLDAPOperation.cpp

@@ -246,6 +246,7 @@ nsLDAPOperation::UrlSearch(const char *aURL, // the search URL
     this->mMsgId = ldap_url_search(this->mConnectionHandle, aURL, 
 				   aAttrsOnly);
     if (this->mMsgId == -1) {
+	// XXX
 	abort();
 #ifdef DEBUG
     char *s;