removed temp BIP number

bip-draft.mediawiki

@@ -1,19 +1,17 @@
 <pre>
-  BIP: 999*
+  BIP: TBD
   Layer: Applications
   Title: Pay to Contract Protocol
   Author: Omar Shibli <[email protected]>
           Nicholas Gregory <[email protected]>
   Comments-Summary: No comments yet.
-  Comments-URI: https://github.com/bitcoin/bips/wiki/Comments:BIP-0999
+  Comments-URI: https://github.com/bitcoin/bips/wiki/Comments:BIP-TBD
   Status: Draft
   Type: Informational Track
   Created: 2017-07-17
   License: BSD-2-Clause
 </pre>
 
-&ast; 999 is a temporary BIP number.
-
 ==Abstract==
 
 Utilizing hierarchical deterministic wallets as described in BIP-0032 and the "Purpose Field" in BIP-0043, this document specifies the multiparty pay-to-contract key derivation scheme outlined by Ilja Gerhardt and Timo Hanke.[0]
@@ -62,10 +60,10 @@ Each level has special meaning described in the chapters below.
 
 ===Purpose===
 
-Purpose is a constant set to <code>999'</code> (or <code>0x800003E7</code>) following the BIP-0043 recommendation. It indicates that the subtree of this node is used according to this specification.
+Purpose is a constant set to <code>TBD'</code> (or <code>TBD</code>) following the BIP-0043 recommendation. It indicates that the subtree of this node is used according to this specification.
 
 <code>
-m / 999' / *
+m / TBD' / *
 </code>
 
 Hardened derivation is used at this level.