That's one of the reasons I use Chromium.......
As far as know, security is not a valid reason for this ^^^ choice.
The problem is caused by the package
Name : nss, version: 3.12.10, release: 41
Summary : Network Security Services
Description : Network Security Services (NSS) is a set of libraries designed to support cross-platform development
of security-enabled client and server applications. Applications built with NSS can support SSL v2 and
v3, TLS, PKCS #5, PKCS #7, PKCS #11, PKCS #12, S/MIME, X.509 v3 certificates, and other security
which is responsible for the Diginotar and other certificates.
Read for more info >this topic