new_contents: # Generated by Django 2.2.24 on 2021-07-20 16:05
  
  from django.db import migrations
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('edx_proctoring', '0014_add_is_resumable_to_proctoredexamstudentattempt'),
      ]
  
      operations = [
          migrations.RemoveField(
              model_name='proctoredexamstudentattempt',
              name='last_poll_ipaddr',
          ),
          migrations.RemoveField(
              model_name='proctoredexamstudentattempt',
              name='last_poll_timestamp',
          ),
          migrations.RemoveField(
              model_name='proctoredexamstudentattempthistory',
              name='last_poll_ipaddr',
          ),
          migrations.RemoveField(
              model_name='proctoredexamstudentattempthistory',
              name='last_poll_timestamp',
          ),
      ]
  
subject: remove exam attempt ip fields from db