Try ERPNext Buy Support Partners Foundation

How to undo `bench setup sudoers`

How do I reset/remove/delete/undo the command bench setup sudoers?
Now almost everytime I do sudo from a user (not root) I got this:

>>> /etc/sudoers.d/frappe: syntax error near line 5 <<<
>>> /etc/sudoers.d/frappe: syntax error near line 6 <<<
>>> /etc/sudoers.d/frappe: syntax error near line 10 <<<
>>> /etc/sudoers.d/frappe: syntax error near line 11 <<<
>>> /etc/sudoers.d/frappe: syntax error near line 15 <<<
>>> /etc/sudoers.d/frappe: syntax error near line 18 <<<
>>> /etc/sudoers.d/frappe: syntax error near line 19 <<<
sudo: parse error in /etc/sudoers.d/frappe near line 5
sudo: no valid sudoers sources found, quitting
sudo: unable to initialize policy plugin

Need your help. Thank you.