refresh: rephrase the warn texts

Signed-off-by: Hans Zandbelt <[email protected]>

Author: zandbelt

src/handle/refresh.c

@@ -405,16 +405,17 @@ apr_byte_t oidc_refresh_access_token_before_expiry(request_rec *r, oidc_cfg_t *c
 
 	t_expires = oidc_session_get_access_token_expires(r, session);
 	if (t_expires <= 0) {
-		oidc_warn(r, "no access token expires_in stored in the session (i.e. returned from in the "
-			      "authorization response), so cannot refresh the access token based on TTL requirement");
+		oidc_warn(
+		    r, "no access token expires_in stored in the session (i.e. returned from the OP in the "
+		       "authorization response), so the access token cannot be refreshed based on the TTL requirement");
 		return FALSE;
 	}
 
 	// NB: this fails early: when no refresh token was returned, an error will be returned on
 	//     the first authenticated request, unrelated to the actual access token expiry timestamp
 	if (oidc_session_get_refresh_token(r, session) == NULL) {
-		oidc_warn(r, "no refresh token stored in the session, so cannot refresh the access token based on TTL "
-			      "requirement");
+		oidc_warn(r, "no refresh token stored in the session, so the access token cannot be refreshed based on "
+			     "the TTL requirement");
 		return FALSE;
 	}