Revert Case Handling for all docs (#288)
Revert Case Handling for all docs (#288)

* add case insensitive support for docs

* handle lower-case docs

* rollback case handling for all files

* Revert "handle lower-case docs"

This reverts commit 655279a0a4ea12ffc35dcb8838f9a65c97ea6338.
fastify/website,fastify/website