Index: trunk/resources/data/validator/deprecated.mapcss
===================================================================
--- trunk/resources/data/validator/deprecated.mapcss	(revision 17092)
+++ trunk/resources/data/validator/deprecated.mapcss	(revision 17122)
@@ -2084,3 +2084,13 @@
 }
 
+/* #17498 */
+way[cycleway=none],
+way[cycleway:left=none],
+way[cycleway:right=none] {
+  throwWarning: tr("{0} is deprecated", "{0.tag}");
+  suggestAlternative: concat("{0.key}", "=no");
+  group: tr("deprecated tagging");
+  fixAdd: concat("{0.key}", "=no");
+}
+
 /* When tags are deprecated they should be added to ignoretags.cfg too. */