Change Authors to a single Author

Co-authored-by: Mark "Murch" Erhardt <[email protected]>

Author: oren-z0

bip-timelock-recovery-storage-format.mediawiki

@@ -2,7 +2,7 @@
   BIP: ?
   Layer: Applications
   Title: Timelock-Recovery storage format
-  Author: Oren <[email protected]>
+  Authors: Oren <[email protected]>
   Status: Draft
   Type: Specification
   Assigned: ?