Propagate summary tone of BIP Comments to their applicable BIP preambles

Affects: BIPs 38, 39, 42, 44, 47, 60, 61, 74, 75, 90, 150, 151, 152

bip-0075.mediawiki

@@ -6,7 +6,7 @@
           Matt David <mgd@mgddev.com>
           Aaron Voisine <voisine@gmail.com>
           James MacWhyte <macwhyte@gmail.com>
-  Comments-Summary: No comments yet.
+  Comments-Summary: Recommended for implementation (one person)
   Comments-URI: https://github.com/bitcoin/bips/wiki/Comments:BIP-0075
   Status: Draft
   Type: Standards Track