src: fix indentation in _tls_wrap.js

Fix indentation issue in code added during the latest merge. This change
makes jslint pass for _tls_wrap.js.

lib/_tls_wrap.js

@@ -728,8 +728,8 @@ Server.prototype.setOptions = function(options) {
                                                options.secureOptions);
 
   if (options.honorCipherOrder) {
-     secureOptions |= constants.SSL_OP_CIPHER_SERVER_PREFERENCE;
-   }
+    secureOptions |= constants.SSL_OP_CIPHER_SERVER_PREFERENCE;
+  }
 
   if (options.honorCipherOrder)
     this.honorCipherOrder = true;