Plugins do not replace old jars

Summary

Rundeck plugins do not replace jars with the same names. This is because get_url module is not forcing replacing downloaded files by default.

Steps to reproduce

Deploy rundeck on host where some jars plugins exist and differ from that defined in rundeck_plugins

Expected behavior

Jars fiels should replace old one.

Actual behavior

Old jar is not replaced.

Possible fixes

Add --force: yes to get_url task lines code