Adding noTicketRequired-enum (#845)

Co-authored-by: Lasse Tyrihjell <lassetyr@gmail.com>

Author: JohanEntur

xsd/netex_framework/netex_reusableComponents/netex_serviceRestrictions_support.xsd

@@ -306,6 +306,11 @@ Rail transport, Roads and Road transport
 					<xsd:documentation>Purchase can  only be made on subscription.</xsd:documentation>
 				</xsd:annotation>
 			</xsd:enumeration>
+			<xsd:enumeration value="noTicketRequired">
+				<xsd:annotation>
+					<xsd:documentation>No ticket is required.</xsd:documentation>
+				</xsd:annotation>
+			</xsd:enumeration>
 			<xsd:enumeration value="other">
 				<xsd:annotation>
 					<xsd:documentation>Other moment of Purchase </xsd:documentation>