Update Flink Kudu connector link

The apache/bahir-flink repository [1] was archived by the owner on
Feb 16, 2024. The Flink Kudu connector was moved into a dedicated
repository [2].

[1]: https://github.com/apache/bahir-flink/tree/master/flink-connector-kudu
[2]: https://github.com/apache/flink-connector-kudu

Change-Id: I50c869d3615e16338c0823c9f2ebf7a580475fcb
Reviewed-on: http://gerrit.cloudera.org:8080/23664
Reviewed-by: Gabriella Lotz <lotzgabriella@gmail.com>
Reviewed-by: Alexey Serbin <alexey@apache.org>
Tested-by: Marton Greber <greber.mx@gmail.com>
1 file changed