Index: trunk/src/org/openstreetmap/josm/data/validation/routines/DomainValidator.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/validation/routines/DomainValidator.java	(revision 18607)
+++ trunk/src/org/openstreetmap/josm/data/validation/routines/DomainValidator.java	(revision 18608)
@@ -314,5 +314,4 @@
         "aco", // aco ACO Severin Ahlmann GmbH & Co. KG
         "actor", // actor United TLD Holdco Ltd.
-        "adac", // adac Allgemeiner Deutscher Automobil-Club e.V. (ADAC)
         "ads", // ads Charleston Road Registry Inc.
         "adult", // adult ICM Registry AD LLC