bip47: Update to Specification type

README.mediawiki

@@ -279,7 +279,7 @@ users (see also: [https://en.bitcoin.it/wiki/Economic_majority economic majority
 | Applications
 | Reusable Payment Codes for Hierarchical Deterministic Wallets
 | Justus Ranvier
-| Informational
+| Specification
 | Deployed
 |- style="background-color: #cfffcf"
 | [[bip-0048.mediawiki|48]]

bip-0047.mediawiki

@@ -6,7 +6,7 @@
   Comments-Summary: Unanimously Discourage for implementation
   Comments-URI: https://github.com/bitcoin/bips/wiki/Comments:BIP-0047
   Status: Deployed
-  Type: Informational
+  Type: Specification
   Assigned: 2015-04-24
 </pre>