dont pass opts to options to save

index.js

@@ -37,7 +37,7 @@ class CoBoxConfig {
     var config = Object.assign(defaultConfig(this._opts))
 
     if (!fs.existsSync(this.storage)) {
-      fs.writeFileSync(this.storage, yaml.safeDump(defaultConfig(this._opts), { sortKeys: true }))
+      fs.writeFileSync(this.storage, yaml.safeDump(defaultConfig(), { sortKeys: true }))
       this._groups = config.groups
       this._replicators = config.replicators
       this._identities = config.identities
@@ -65,7 +65,7 @@ class CoBoxConfig {
 
   save () {
     try {
-      var config = defaultConfig(this._opts)
+      var config = defaultConfig()
       config.groups = this._groups
       config.replicators = this._replicators
       config.identities = this._identities