update tab and select

app/assets/javascripts/application.js

@@ -21,6 +21,7 @@
 //= require settings/processing_items
 //= require momentjs/moment
 //= require bootstrap-material-datetimepicker/js/bootstrap-material-datetimepicker
+//= require bootstrap/js/bootstrap.js
 //= require multi-select/js/jquery.multi-select.js
 //= require jquery-slimscroll/jquery.slimscroll.js
 //= require node-waves/waves.js
@@ -58,11 +59,6 @@ $(document).on('turbolinks:load', function() {
    
 });
 
- // Material Select Initialization
- $(document).ready(function() {
-    $('.mdb-select').material_select();
-  });
-
 $(function(){
 
   $('body').bootstrapMaterialDesign();