Fix Comments-URI for BIP 370

Author: luke-jr

bip-0370.mediawiki

@@ -4,7 +4,7 @@
   Title: PSBT Version 2
   Author: Andrew Chow <[email protected]>
   Comments-Summary: No comments yet.
-  Comments-URI: https://github.com/bitcoin/bips/wiki/Comments:BIP-PSBT2
+  Comments-URI: https://github.com/bitcoin/bips/wiki/Comments:BIP-0370
   Status: Draft
   Type: Standards Track
   Created: 2021-01-14