[Theme: Sydney] Newbie. Getting error code and cannot login anymore.

All I keep getting is

Parse error: syntax, unexpected ‘}’ in /home/content/74/5514574/html/datsri_a/wp-content/themes/sydney/inc/custom-header.php on line 113

I cannot access my pages or any other function in the dash board .

http://greatvideosells.com/datsri_a/

I was fiddling around with some code and when i realized it didnt work
i pasted the original code that came with the sydney file and than it happened.