fix(sql): Fix form field not displaying sequalize error

Display form field error when using sequelize as database

fixes #2400

Author: stherrienaspnet

Diff for: templates/app/client/app/account(auth)/signup/signup.controller.js

@@ -66,7 +66,7 @@ export default class SignupController {
         <%_ if(filters.sequelizeModels) { -%>
         // Update validity of form fields that match the sequelize errors
         if(err.name) {
-          angular.forEach(err.fields, field => {
+          angular.forEach(err.fields, (error, field) => { 
             form[field].$setValidity('mongoose', false);
             this.errors[field] = err.message;
           });