Simplified custom button text for modal forms

- Now only configured from the javascript end
- No server-side configuration of button text

InvenTree/build/templates/build/detail.html

@@ -109,7 +109,8 @@
     $("#build-cancel").click(function() {
         launchModalForm("{% url 'build-cancel' build.id %}",
                         {
-                            reload: true
+                            reload: true,
+                            submit_text: "Cancel",
                         });
     });
 {% endblock %}

InvenTree/build/views.py

@@ -40,7 +40,6 @@ class BuildCancel(AjaxView):
     model = Build
     template_name = 'build/cancel.html'
     ajax_form_title = 'Cancel Build'
-    ajax_submit_text = 'Cancel'
     context_object_name = 'build'
     fields = []