munin: update from 2.0.17 to 2.0.19, potentially fixes CVE-2013-6048, CVE-2013-6359
Revert "openssl: security update 1.0.1e -> f". This update is part of stdenv-updates already, which should be merged
relatively soon.

This reverts commit f1766c252f7572fce9f4f6150dafda4dba211387.