Remove one-var exceptions no longer needed

lib/model.js

@@ -257,11 +257,9 @@ module.exports = function(registry) {
 
       // handle scopes
       var scopes = ModelCtor.scopes || {};
-      /* eslint-disable one-var */
       for (var scopeName in scopes) {
         ModelCtor.scopeRemoting(scopeName, scopes[scopeName], define);
       }
-      /* eslint-enable one-var */
     });
 
     return ModelCtor;