Allowing multisells to sell items for free

Patch by: sahar
Requested by: sahar

L2J_DataPack/dist/game/data/xsd/multisell.xsd

@@ -20,7 +20,7 @@
 				<xs:element name="item" minOccurs="1" maxOccurs="unbounded">
 					<xs:complexType>
 						<xs:sequence minOccurs="1" maxOccurs="1">
-							<xs:element name="ingredient" minOccurs="1" maxOccurs="unbounded">
+							<xs:element name="ingredient" minOccurs="0" maxOccurs="unbounded">
 								<xs:complexType>
 									<xs:attribute name="count" type="xs:positiveInteger" use="required" />
 									<xs:attribute name="id" type="xs:integer" use="required" />