[tracker] NCO: Remove cardinality restriction in nco:url

[Jürg Billeter <juergbi src gnome org>]

commit 8eea42170da6d45a6218e8e597884e07e3b45b0f
Author: Jürg Billeter <j bitron ch>
Date:   Mon Mar 22 11:53:33 2010 +0100

    NCO: Remove cardinality restriction in nco:url
    
    This property refers to, e.g., websites.

 data/ontologies/32-nco.ontology |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/data/ontologies/32-nco.ontology b/data/ontologies/32-nco.ontology
index 3a404b5..5dde195 100644
--- a/data/ontologies/32-nco.ontology
+++ b/data/ontologies/32-nco.ontology
@@ -203,7 +203,6 @@ nco:hasContactMedium a rdf:Property ;
 nco:url a rdf:Property ;
 	rdfs:label "url" ;
 	rdfs:comment "A uniform resource locator associated with the given role of a Contact. Inspired by the 'URL' property defined in RFC 2426 Sec. 3.6.8." ;
-	nrl:maxCardinality 1 ;
 	rdfs:domain nco:Role ;
 	rdfs:range rdfs:Resource ;
 	tracker:weight 4 .