Fix some typo
[skip ci]
@@ -118,7 +118,7 @@ AP_DECLARE(const char *) ap_ssl_var_lookup(apr_pool_t *p, server_rec *s,
/**
* Register to provide certificate/key files for servers. Certificate files are
- * exepcted to contain the certificate chain, beginning with the server's certificate,
+ * expected to contain the certificate chain, beginning with the server's certificate,
* excluding the trust anchor, in PEM format.
* They must be accompanied by a private key file, also in PEM format.
*
