Simply deactivate the layout plugin from the WordPress Plugins page.
To remove the importer requires two steps.
STEP 1: Remove the require_once statement on line 1 of the functions.php file.
STEP 2: Then Delete the jedi-apprentice folder from the child theme folder.
The first line of the functions file will contain a require_once statement that must be removed. Here’s a screenshot of what that may look like…
If you do not have experience modifying theme files, you should approach this cautiously and prepare yourself. Here is a good article to bring you up to speed: nosegraze.com/edit-functions-php/
After you delete the require_once statement, Line 1 should look like this…
Use an FTP client to delete the jedi-apprentice folder from the Child Theme folder.