fix typo (#20473)

website/content/api-docs/secret/pki.mdx

@@ -3477,7 +3477,7 @@ the CRL.
   revocations on, to regenerate the delta CRL. Must be shorter than CRL
   expiry.
 
-- `cross_cluster_revocation` `(bool: false)` - Enable cross-cluster revocation
+- `cross_cluster_revocation` `(bool: false)` - Enables cross-cluster revocation
   request queues. When a serial not issued on this local cluster is presented
   to Vault via the [`/revoke` API](#revoke-certificate), it is replicated
   across clusters and the cluster which issued that certificate will revoke
@@ -3509,7 +3509,7 @@ the CRL.
   unified CRL and OCSP on the existing, previously cluster-local paths
   (e.g., `/pki/crl` will now contain the unified CRL when enabled). This
   allows transitioning AIA-based consumption of CRLs to a unified view
-  without having to re-issue certificates or update scripts pulling the
+  without having to re-issue certificates or update scripts pulling
   a single CRL.
 
 ~> Note: `unified_crl_on_existing_paths` is a Vault Enterprise only feature.