AVRO-2533: Bump jetty.version from 9.4.18.v20190429 to 9.4.20.v20190813 (#626)
AVRO-2533: Bump jetty.version from 9.4.18.v20190429 to 9.4.20.v20190813 (#626)


apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro