Deleting a script
When you delete a script, FileMaker Pro deletes the script definition and removes the script's name from the Scripts menu.
To delete a script:
1.
Choose Scripts menu > Manage Scripts. Or, choose File menu > Manage > Scripts.
2.
3.
Click Delete to confirm the deletion.
Note  FileMaker Pro doesn't update any scripts or buttons that refer to the deleted script. Be sure to make any necessary changes to buttons or other scripts after you delete a script.
Related topics 
Creating and editing scripts
Managing scripts using folders
Saving a script
Copying and pasting scripts