Static analysis in CI checks if this is up to date, and fails if
not. This fixes the failure.
Signed-off-by: Fiona Klute <fiona.klute@gmx.de>
This manual is last updated @value{UPDATED} for version
@value{VERSION} of GnuTLS.
-Copyright @copyright{} 2001-2020 Free Software Foundation, Inc.\\
-Copyright @copyright{} 2001-2020 Nikos Mavrogiannopoulos
+Copyright @copyright{} 2001-2021 Free Software Foundation, Inc.\\
+Copyright @copyright{} 2001-2021 Nikos Mavrogiannopoulos
@quotation
Permission is granted to copy, distribute and/or modify this document