Changes

Section 6.3.2 of the [https://cabforum.org/baseline-requirements-documents/ CA/Browser Forum's Baseline Requirements] states: "Subscriber Certificates issued on or after 1 March 2018 September 2020 ... '''MUST NOT have a Validity Period greater than 398 days'''. Subscriber Certificates issued after 1 March 2018, but prior to 1 September 2020, MUST NOT have a Validity Period no greater than 825 days'''. Subscriber Certificates issued after 1 July 2016 but prior to 1 March 2018 MUST NOT have a Validity Period no greater than 39 months."