Bug #45233 After adding INSERTs to table, they can't be removed

Description:
Adding INSERT records for a table is successful, however, there is no way to remove the records once the EDITOR has been used to add them.

How to repeat:
1. Create a table
2. Create some fields
3. Click the Insert tab
4. Click the Open Editor button
5. Input some records and click OK
6. Attempt to remove the new INSERT INTO records because of a mistake or some other logical reason to remove the records.

Suggested fix:
Add a Remove Row button on the Open Editor dialog. Add a Remove All context menu option on the Insert tab row list.

If one tries to remove all the data elements in the Open Editor screen, the INSERT INTO statement remain with empty Values.

Verified using 5.1.12. There seems to be no way to remove data ones inserted.

In 5.2.1 you can't open the editor, also buggy there.

deleting insert rows now works in insert editor using Cmd+Backspace (mac)

fix wil be included in 5.1.13

An entry was added to the 5.1.13 changelog:

Adding Insert records for a table worked correctly. However, there was no way to remove the records once the Open Editor facility has been used to add them.