Fix grammar in re-issuance privacy warning.

Co-authored-by: Ted Thibodeau Jr <tthibodeau@openlinksw.com>

index.html

@@ -1507,9 +1507,9 @@ <h3>Monitoring Status Lists</h3>
       </p>
 
       <p>
-[=Issuers=] can provide a level of reprieve from this privacy concern
+[=Issuers=] can provide a level of reprieve from this privacy concern for
 [=holders=] by revoking and reissuing effectively the same
-[=verifiable credential=] on a timeline that is relatively short in nature.
+[=verifiable credential=] on a relatively brief timeline.
 For example, an [=issuer=] could automatically reissue a
 [=verifiable credential=] every three months and assign a new status entry
 index when the reissuance occurs to break any sort of long-term monitoring