Add the missing NAME header in the OCSP docs

Reviewed-by: Rich Salz <rsalz@openssl.org>
diff --git a/doc/crypto/OCSP_response_status.pod b/doc/crypto/OCSP_response_status.pod
index 9689fac..8cae3ae 100644
--- a/doc/crypto/OCSP_response_status.pod
+++ b/doc/crypto/OCSP_response_status.pod
@@ -1,5 +1,7 @@
 =pod
 
+=head1 NAME
+
 OCSP_response_status, OCSP_response_get1_basic, OCSP_response_create,
 OCSP_RESPONSE_free - OCSP response functions.