crypto: Clean up help text for CRYPTO_BLAKE2B

Btrfs stopped using this BLAKE2b implementation in commit
fe11ac191ce0ad91 ("btrfs: switch to library APIs for checksums").

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/98b983d2f2bddf0e5e8e1c970446c3c64527ef89.1772116160.git.geert+renesas@glider.be
Signed-off-by: Eric Biggers <ebiggers@kernel.org>

diff --git a/crypto/Kconfig b/crypto/Kconfig
index e2b4106ac961eb5252c82cc319b406a08f146069..8bc95e69faa5557a722e1ded265a0e57ec8b9bda 100644 (file)
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -876,8 +876,6 @@ config CRYPTO_BLAKE2B
          - blake2b-384
          - blake2b-512
 
-         Used by the btrfs filesystem.
-
          See https://blake2.net for further information.
 
 config CRYPTO_CMAC