removed json,xml, wso2event and keyvalue mappers from build
<!--<module>output-transports/http-output-transport</module>-->
<module>output-transports/kafka-output-transport</module>
<module>output-mappers/text-output-mapper</module>
- <module>output-mappers/json-output-mapper</module>
- <module>output-mappers/keyvalue-output-mapper</module>
- <module>output-mappers/xml-output-mapper</module>
- <module>output-mappers/wso2event-output-mapper</module>
+ <!--<module>output-mappers/json-output-mapper</module>-->
+ <!--<module>output-mappers/keyvalue-output-mapper</module>-->
+ <!--<module>output-mappers/xml-output-mapper</module>-->
+ <!--<module>output-mappers/wso2event-output-mapper</module>-->
<module>input-mappers/text-input-mapper</module>
<!--<module>input-mappers/json-input-mapper</module>-->
<!--<module>input-mappers/map-input-mapper</module>-->
