remove vestigial reference in applications section

Author: instagibbs

bip-0345.mediawiki

@@ -336,7 +336,7 @@ These two pieces are combined with the tapleaf update capabilities of
 
 === Creating a vault ===
 
-In order to vault coins, they must be spent into a witness v1<ref>'''Can <code>OP_VAULT</code> be used with a future witness version (greater than 1)?''' Yes, however use of yet to be defined witness versions is discouraged, since such a usage makes the coins spendable by anyone.</ref> <code>scriptPubKey</code> 
+In order to vault coins, they must be spent into a witness v1 <code>scriptPubKey</code>
 that contains a taptree of the form
 
 <source>