removed arrow functions to support IE

Closes #288 (closed)

smash/web/static/js/daily_planning.js

@@ -443,8 +443,12 @@ $(document).ready(function () {
                                     }
                                 }).then(function(resources){
                                     //Filter out roles
-                                    var checked_roles = $('.role_list_item > input:checked').map( (i,e) => e.value).toArray();
-                                    resources = resources.filter(resource => checked_roles.includes(resource.role));
+                                    var checked_roles = $('.role_list_item > input:checked').map(function(i,e){
+                                        return e.value;
+                                    }).toArray();
+                                    resources = resources.filter(function(resource){
+                                        return checked_roles.includes(resource.role);
+                                    });
                                     callback(resources)
                                 });                  
                         }, 0);