fixed #148 don't use role checkbox visibility on user edit modal

Author: ismcagdas

aspnet-core/src/AbpCompanyName.AbpProjectName.Web.Mvc/wwwroot/view-resources/Views/Users/_EditUserModal.js

@@ -12,7 +12,7 @@
 
         var user = _$form.serializeFormToObject(); //serializeFormToObject is defined in main.js
         user.roleNames = [];
-        var _$roleCheckboxes = $("input[name='role']:checked:visible");
+        var _$roleCheckboxes = $("input[name='role']:checked");
         if (_$roleCheckboxes) {
             for (var roleIndex = 0; roleIndex < _$roleCheckboxes.length; roleIndex++) {
                 var _$roleCheckbox = $(_$roleCheckboxes[roleIndex]);