Please note that Internet Protocol Resources are managed by AfriNIC (
www.afrinic.net), the Regional Internet Registry for Africa, and re-delegated to Local Internet Registries(LIR's) who serve the local (country) Internet users. KENIC is neither the RIR for Africa nor a LIR and as such the fee waiver has been done by AfriNIC and not by KENIC as per the article in reference.
In an effort to encourage and promote the adoption of IPv6 in the AfriNIC region (Africa), AfriNIC has waived the IPv6 annual fees for first allocations. See
http://www.afrinic.net for detailed information.