End-User Guide warns:

At the same time support of git self-signed SSL certificates has been added into CRW 2.1.0:

• 1.2.1. Support of self-signed certificates and SSH key pairs, Git flow improvements;
• Deploying with support for Git repositories with self-signed certificates.

So, we need to remove warning above, and may add the link to article with explanation about how to setup CRW to use git self-signed SSL certificate.