[hotfix] fix deletion to reference actual column name (#7081)

fix migration script from #7067

src/mysql/upgrade/5.9.0.sql

@@ -1,7 +1,7 @@
 DROP TABLE IF EXISTS canvassdata_can;
 ALTER TABLE family_fam DROP COLUMN fam_OkToCanvass;
 ALTER TABLE family_fam DROP COLUMN fam_Canvasser;
-DELETE FROM list_lst WHERE lst_Opt = 'bCanvasser';
+DELETE FROM list_lst WHERE lst_OptionName = 'bCanvasser';
 DELETE FROM query_qry WHERE qry_ID = '27';
 ALTER TABLE user_usr DROP COLUMN usr_Canvasser;
 DELETE FROM permissions WHERE permission_name = 'canvasser';