Upgrade jetty to 9.4.20.v20190813 85/93885/3
-rw-r--r-- 55 .gitattributes
-rw-r--r-- 52 .gitignore
-rw-r--r-- 61 .gitreview
-rw-r--r-- 1502 INFO.yaml
-rw-r--r-- 28434 LICENSE.txt
-rw-r--r-- 554 README.md
drwxr-xr-x - checkstyle
drwxr-xr-x - dependencies-clm
drwxr-xr-x - dependencies
drwxr-xr-x - license
drwxr-xr-x - oparent-python
drwxr-xr-x - oparent
-rw-r--r-- 6114 pom.xml
-rw-r--r-- 5941 settings.xml
-rw-r--r-- 502 version.properties
drwxr-xr-x - versions