[Firebird-docs] [FirebirdSQL/firebird-documentation] ef6f61: Update release notes copyright and add contributors

[Mark R. <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/FirebirdSQL/firebird-documentation
  Commit: ef6f61bee2ee19f3a61cac5ea7b80073326a3578
      https://github.com/FirebirdSQL/firebird-documentation/commit/ef6f61bee2ee19f3a61cac5ea7b80073326a3578
  Author: Mark Rotteveel <ma...@la...>
  Date:   2024-01-16 (Tue, 16 Jan 2024)

  Changed paths:
    M src/docs/asciidoc/en/rlsnotes/rlsnotes30/_licence-30.adoc
    M src/docs/asciidoc/en/rlsnotes/rlsnotes40/_licence-40.adoc
    M src/docs/asciidoc/en/rlsnotes/rlsnotes50/_licence-50.adoc

  Log Message:
  -----------
  Update release notes copyright and add contributors