Index: trunk/src/org/openstreetmap/josm/data/validation/routines/DomainValidator.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/validation/routines/DomainValidator.java	(revision 18417)
+++ trunk/src/org/openstreetmap/josm/data/validation/routines/DomainValidator.java	(revision 18418)
@@ -549,5 +549,4 @@
         "cruise", // cruise Viking River Cruises (Bermuda) Ltd.
         "cruises", // cruises Spring Way, LLC
-        "csc", // csc Alliance-One Services, Inc.
         "cuisinella", // cuisinella SALM S.A.S.
         "cymru", // cymru Nominet UK