Skip over fields that are scoped to students when looping through the…

Skip over fields that are scoped to students when looping through the CourseModule fields in the instructor dashboard

lms/djangoapps/instructor/views.py

@@ -92,9 +92,15 @@ def instructor_dashboard(request, course_id):
     data += compute_course_stats(course).items()
     if request.user.is_staff:
         for field in course.fields:
+            if getattr(field.scope, 'student', False):
+                continue
+
             data.append([field.name, json.dumps(field.read_json(course))])
         for namespace in course.namespaces:
             for field in getattr(course, namespace).fields:
+                if getattr(field.scope, 'student', False):
+                    continue
+
                 data.append(["{}.{}".format(namespace, field.name), json.dumps(field.read_json(course))])
     datatable['data'] = data