Remove duplicated paragraph

Author: emlun

README

@@ -56,12 +56,6 @@ In addition to the main `webauthn-server-core` module, there are also:
   link:https://developers.yubico.com/java-webauthn-server/JavaDoc/webauthn-server-core/latest/com/yubico/webauthn/attestation/MetadataService.html[`MetadataService`]
   interface, which by default comes preloaded with attestation metadata for Yubico devices.
 
-- `webauthn-server-core-minimal`: Alternative distribution of `webauthn-server-core`,
-  without a dependency on BouncyCastle.
-  If depending on this module instead of `webauthn-server-core`,
-  you may have to add your own JCA providers to support some signature algorithms.
-  In particular, OpenJDK 14 and earlier does not include providers for the EdDSA family of algorithms.
-
 - `webauthn-server-core-minimal`: Alternative distribution of `webauthn-server-core`,
   not dependant on BouncyCastle.
   Using it mean you may have to  you may have to add your own JCA providers to support some signature algorithms.