Resolved validation DOCtor-RST

Author: ajcerezo

components/cache/adapters/couchbasebucket_adapter.rst

@@ -139,13 +139,8 @@ Available Options
     Reference the `Couchbase Bucket`_ extension's `predefined constants`_ documentation
     for additional information about the available options.
 
-.. _`Transmission Control Protocol (TCP)`: https://en.wikipedia.org/wiki/Transmission_Control_Protocol
-.. _`User Datagram Protocol (UDP)`: https://en.wikipedia.org/wiki/User_Datagram_Protocol
-.. _`no-delay`: https://en.wikipedia.org/wiki/TCP_NODELAY
-.. _`keep-alive`: https://en.wikipedia.org/wiki/Keepalive
 .. _`Couchbase PHP extension`: https://docs.couchbase.com/sdk-api/couchbase-php-client-2.6.0/files/couchbase.html
 .. _`predefined constants`: https://docs.couchbase.com/sdk-api/couchbase-php-client-2.6.0/classes/Couchbase.Bucket.html
 .. _`Couchbase server`: https://couchbase.com/
 .. _`Couchbase Bucket`: https://docs.couchbase.com/sdk-api/couchbase-php-client-2.6.0/classes/Couchbase.Bucket.html
 .. _`Data Source Name (DSN)`: https://en.wikipedia.org/wiki/Data_source_name
-.. _`Domain Name System (DNS)`: https://en.wikipedia.org/wiki/Domain_Name_System