Revert increase in Blowfish minimum length.

We need to support short keys for 'PBKDF2(CMAC(Blowfish))' which
is supported as part of passhash9 format, there the passphrase is
used directly as the CMAC key.

1 files changed, 0 insertions, 2 deletions

diff --git a/news.rst b/news.rst
index bf4703bad..44c636643 100644
--- a/news.rst
+++ b/news.rst
@@ -73,8 +73,6 @@ Version 2.8.0, Not Yet Released
 
 * Optimizations for SM4
 
-* The minimum keylength allowed for Blowfish has been increased to 64 bits.
-
 * Avoid a cache side channel in the AES key schedule
 
 * Add ``pk_encrypt`` and ``pk_decrypt`` CLI operations