fixing default configs

lib/defaultConfig.js

@@ -1,9 +1,4 @@
 export const DEFAULT_CONFIG = {
-  interval: '60',
-  port: 9998,
-  workingHours: { from: '', to: '' },
-  demoMode: false,
-  analyticsEnabled: true,
   // Default path for sqlite storage directory. Interpreted relative to project root.
   sqlitepath: '/db',
 };