text: /*
   When we run this SQL script it will remove the dogwood specific database tweaks 
   and it will be exactly same with upgraded eucalyptus MySQL database
  */
  
  BEGIN;
  /* DROP TABLE certificates_badgeimageconfiguration */
  DROP TABLE certificates_badgeimageconfiguration;
  
  /* DROP TABLE certificates_badgeassertion */
  DROP TABLE certificates_badgeassertion;
  
  /* ON course_overviews_courseoverview */
  ALTER TABLE course_overviews_courseoverview DROP COLUMN facebook_url;
  ALTER TABLE course_overviews_courseoverview ALTER self_paced DROP DEFAULT;
  
  /* microsite_configuration_micrositehistory */
  ALTER TABLE microsite_configuration_micrositehistory DROP INDEX `key`;
  ALTER table microsite_configuration_micrositehistory DROP foreign key microsite_configurati_site_id_6977a04d3625a533_fk_django_site_id;
  ALTER TABLE microsite_configuration_micrositehistory DROP INDEX site_id;
  ALTER TABLE microsite_configuration_micrositehistory ADD CONSTRAINT microsite_configurati_site_id_6977a04d3625a533_fk_django_site_id FOREIGN KEY (site_id) REFERENCES django_site(id);
  COMMIT;
  
  