Prophylactic encryption of the value currently makes no sense; on the contrary,
since the ``cryptography`` package is not available on armv7, it would cause
further problems.
Suggested-by: @dalf https://github.com/searxng/searxng/pull/4650#issuecomment-2830786661
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>