How can I fix my wordpress template when it will not give me access to the blog or admin?

If one cannot access the admin because they messed up a template for their Wordpress how do they manually change it to an uncorrupted template via the hosting?

Or how does one fix the string that they ruined?

Here is the error that I am getting:

Parse error: syntax error, unexpected T_STRING, expecting ’)’ in /home/content/n/e/r/nerocorvo/html/wp-content/themes/takteek01/controlpanel.php on line 14