OrganisationalUnit NeTEx-CEN#100 Fix subsitution group

Correct the substitution group

xsd/netex_framework/netex_genericFramework/netex_organisation_version.xsd

@@ -1,5 +1,4 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- edited with XMLSpy v2013 (x64) (http://www.altova.com) by Nicholas JS Knowles (Trapeze Group Limited) -->
 <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:core="http://www.govtalk.gov.uk/core" xmlns="http://www.netex.org.uk/netex" xmlns:netex="http://www.netex.org.uk/netex" targetNamespace="http://www.netex.org.uk/netex" elementFormDefault="qualified" attributeFormDefault="unqualified" version="1.1" id="netex_organisation_version">
 	<xsd:include schemaLocation="../netex_utility/netex_utility_contact.xsd"/>
 	<xsd:include schemaLocation="../netex_responsibility/netex_responsibilitySet_version.xsd"/>
@@ -19,6 +18,10 @@
 				<Date>
 					<Modified>2011-02-05</Modified>
 				</Date>
+				<Date>
+					<Modified>2020-07-12</Modified>Fix for Issue OrganisationalUnit #100
+					 Correct the Susbtitution group on OrganisationUnit to be OrganizationPart_
+				</Date>
 				<Date>
 					<Modified>2017-03-28 CR0031  Organisation  and OrganisationalPart Add  OwnResponsibilitySets and delegatedResponsibilitySets </Modified>
 					<Modified>2017-03-28 CR0032   Add Codespace range and TypeOf Assignment Value .   add PrivateCode to AdministrativeZone.  Add Subzones</Modified>
@@ -480,7 +483,7 @@ Rail transport, Roads and Road transport
 			</xsd:extension>
 		</xsd:complexContent>
 	</xsd:complexType>
-	<xsd:element name="OrganisationalUnit" abstract="false" substitutionGroup="DataManagedObject">
+	<xsd:element name="OrganisationalUnit" abstract="false" substitutionGroup="OrganisationPart_">
 		<xsd:annotation>
 			<xsd:documentation>OrganisationalUnit of an ORGANISATION.</xsd:documentation>
 		</xsd:annotation>