I mistakenly added jquery script in Additional HTML Head which is not compatible with current moodle version and has disrupted some of the normal functionalities of moodle,due to which i am no longer access the Site Administration and rest of the tabs on the same page.
Now i want to get rid of that script which i had to do by going to moodle config table as Additional HTML HEAD tab was no longer accessible.
But the thing is I am not able to see the reflected changes done in database.
On some of the forum question's answers I saw that to reflect the changes we need to purge moodle cache.Which again had to be done from site administration which is no longer accessible to me.
what should I do ?
Is there any other way to purge moodle cache? By deleting moodledata's localcache dir or something like that ?