Apply suggestions from code review

Co-authored-by: Jun Lee <[email protected]>

Author: RebeccaTamachiro

src/content/docs/ssl/reference/certificate-statuses.mdx

@@ -23,9 +23,9 @@ If you deactivate a certificate, it will become a **Deactivating** and then an *
 
 ### Certificate replacement
 
-When replacing a certificate, you may note a **Pending Cleanup** status. Old certificates are not deleted until the replacement has been successfully issued. This helps ensure TLS will not break for the hostname while the certificate is being replaced.
+When replacing a certificate, you may note a **Pending Cleanup** status. Old certificates are not deleted until the replacement has been successfully issued. This ensures TLS will not break for the hostname while the certificate is being replaced.
 
-When the new certificate is successfully issued and activated, the status for the old certificate will transition from **Pending Cleanup** and the certificate will be deleted.
+When the new certificate is successfully issued and activated, the status for the old certificate will transition from **Pending Cleanup**, and the certificate will be deleted.
 
 ## Custom certificates