BIP 52: Fix syntax

Author: PoWx Team

bip-0052.mediawiki

@@ -4,7 +4,6 @@
   Title: Durable, Low Energy Bitcoin PoW
   Author: Michael Dubrovsky <[email protected]>
           Bogdan Penkovsky <[email protected]>
-  Discussions-To:
   Comments-Summary: No comments yet.
   Comments-URI: https://github.com/bitcoin/bips/wiki/Comments:BIP-0052
   Status: Draft