Fix java.io.FileNotFoundException: /var/dfa/webapps/search/WEB-INF/lib/commons-logging-1.2.jar (Too many open files)
- hat nichts mit Logging zu tun
- Downloads scheinen offen zu bleiben
(from redmine: issue id 1309, created on 2019-05-26tgradl)
(from redmine: issue id 1309, created on 2019-05-26tgradl)