Validation error in jwt.xsd

[lllewellyn]

https://github.com/apigee/api-platform-samples/blob/master/schemas/policy/jwt.xsd

contains a typo:

org.xml.sax.SAXParseException; 
systemId: file://.../api-platform-samples/schemas/policy/jwt.xsd; 
lineNumber: 152; columnNumber: 5; 
The element type "xs:schema" must be terminated by the matching end-tag "</xs:schema>".

Checking line 152, looks like there is an additional `</xs:complexType> line that should be removed.

....
151: </xs:complexType>
152: </xs:complexType>
153: <xs:complexType name="decodeJWTStepDefinitionBean">
...