PN counter section link is not working (#448)
PN counter section link is not working (#448)

* Corrected PN counter section link and removed CRDT from section heading.

* Correction to Flake Id Generator section heading.

hazelcast/hazelcast-cpp-client,hazelcast/hazelcast-cpp-client,hazelcast/hazelcast-cpp-client,hazelcast/hazelcast-cpp-client