Fix grammar in certificates.txt

CLA: trivial

Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24238)

diff --git a/doc/HOWTO/certificates.txt b/doc/HOWTO/certificates.txt
index 78ab97b4192800d7a0b9aa89f7b77817abf81d58..54704bcf05bab96402a8d2030bfb1f1a03ef4c64 100644 (file)
--- a/doc/HOWTO/certificates.txt
+++ b/doc/HOWTO/certificates.txt
@@ -48,7 +48,7 @@ give you the result back, thus making it authentic according to their
 policies).  A certificate request is sent to a certificate authority
 to get it signed into a certificate. You can also sign the certificate
 yourself if you have your own certificate authority or create a
-self-signed certificate (typically for testing purpose).
+self-signed certificate (typically for testing purposes).
 
 The certificate request is created like this: