Add BIP91 comments section

jameshilliard · jameshilliard · commit 0295dbb760b2 · 2017-05-23T17:35:44.000-04:00
diff --git a/bip-0091.mediawiki b/bip-0091.mediawiki
@@ -3,6 +3,8 @@
   Layer: Consensus (soft fork)
   Title: Reduced threshold Segwit MASF
   Author: James Hilliard <james.hilliard1@gmail.com>
+  Comments-Summary: No comments yet.
+  Comments-URI: https://github.com/bitcoin/bips/wiki/Comments:BIP-0091
   Status: Draft
   Type: Standards Track
   Created: 2017-05-22
