Use SSH to try to connect to sites that had issues with Jetpack API while performing the deletion of a user from site, use WP CLI to delete the user if a connection can be established
Testing
Add a test user to a few WPCOM or Pressable sites that have Jetpack API issues.
Use the command wpcom:delete-site-wp-user {user-email} --multiple=all to remove the user from the sites.
Changes proposed in this PR
Testing
wpcom:delete-site-wp-user {user-email} --multiple=all
to remove the user from the sites.