Change openssl directives to PHP_INI_PERDIR

Because openssl.cafile and openssl.capath have implications for
security these directives have been changed to PHP_INI_PERDIR
(previously PHP_INI_ALL)

ext/openssl/openssl.c

@@ -1099,8 +1099,8 @@ static const EVP_CIPHER * php_openssl_get_evp_cipher_from_algo(long algo) { /* {
 
 /* {{{ INI Settings */
 PHP_INI_BEGIN()
-	PHP_INI_ENTRY("openssl.cafile", NULL, PHP_INI_ALL, NULL)
-	PHP_INI_ENTRY("openssl.capath", NULL, PHP_INI_ALL, NULL)
+	PHP_INI_ENTRY("openssl.cafile", NULL, PHP_INI_PERDIR, NULL)
+	PHP_INI_ENTRY("openssl.capath", NULL, PHP_INI_PERDIR, NULL)
 PHP_INI_END()
 /* }}} */