Update instructions for to do for first releases

docs/todo_for_first_releases.txt

@@ -77,11 +77,13 @@ Note
                 2.1 run migration script - src/main/resources/db/migration/V4__Schema_data_migration.sql
                 2.2 run migration script - src/main/resources/db/migration/V5.2__Data_transformation_status_deleted.sql
                 2.3 run migration script - src/main/resources/db/migration/V6.2__Schema_data_migration_audit.sql
+                2.7 run migration script - src/main/resources/db/migration/V7__Remove_user_notification_cc_list.sql
 
                 about
                         V4   - migrate to temporary tables, "work in progress"
                         V5.2 - delete entries that never have been active
                         V6.2 - migrate to permanent tables, audit tables with all entries
+                        V7   - remove table as no longer used
         3. verification          - data & application
                 3.1 use old Naming REST API
                 3.2 use new Naming REST API
@@ -93,6 +95,10 @@ Note
                             /verification/data_reachable
                             /verification/restapi_oldvsnew
                         swagger
+
+                        note
+                                that if migration_structures fails, the difference in (# namepartrevision - # sum structures)
+                                should match number of rows that were deleted in script V5.2
                 3.2 analyse database
                         example sql queries
                 3.3 other