refactor test config

tests/configs/without_modules.js

@@ -3,21 +3,8 @@
  * By Rodrigo Ramírez Norambuena https://rodrigoramirez.com
  * MIT Licensed.
  */
-let config = {
-	port: 8080,
-	ipWhitelist: ["127.0.0.1", "::ffff:127.0.0.1", "::1", "::ffff:192.168.10.1"],
-
-	language: "en",
-	timeFormat: 24,
-	units: "metric",
-	electronOptions: {
-		webPreferences: {
-			nodeIntegration: true,
-			enableRemoteModule: true,
-			contextIsolation: false
-		}
-	}
-};
+let config = require('./default.js');
+delete config.modules;
 
 /*************** DO NOT EDIT THE LINE BELOW ***************/
 if (typeof module !== "undefined") {