BIP 325: Remove empty section "Acknowledgement"

Author: MarcoFalke

bip-0325.mediawiki

@@ -110,10 +110,6 @@ Other software need not add block signature validation code that they will not u
 
 Pull request at https://github.com/bitcoin/bitcoin/pull/18267
 
-== Acknowledgements ==
-
-TODO
-
 == References ==
 
 # Original mailing list thread: https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2019-March/016734.html