Error after editing functions php

Parse error: syntax error, unexpected ‘<‘ on line 106 is the error I am getting after editing the functions php.

Before you jump the gun, I typically create a child functions but I’m on a restricted router right now, so I cant access the server. And obviously I’m not an expert with php and what not. I assume unexpected ‘<‘ means that there is a ‘<‘ floating around on line 106 correct? Well there isn’t one as far as I can see.

I’m using the 2013 theme, so after I got the error message, I pulled up a clean copy of the 2013 functions php, erased my revisions, and plugged in the fresh one. But I still can’t get my site up and running and getting the SAME error.

I’ve tried accessing the site through other browsers with a cleaned cache but nothing. The only plugin i’m running is css live preview, so I couldn’t imagine there’s much of a conflict.

Any ideas? Does error ‘<‘ mean that there is an extra one? or does that have to do with spacing? Any help would be much appreciated. Here’s lines 99 through 110 on the clean copy, and also what i replaced in my functions. Maybe it has something to do with that ‘{‘ cause i ran the code through the php code checker. IDK, running out of options.

99      /*
 100       * This theme uses a custom image size for featured images, displayed on
 101       * "standard" posts and pages.
 102       */
 103      add_theme_support( 'post-thumbnails' );
 104      set_post_thumbnail_size( 604, 270, true );
 105
 106      // This theme uses its own gallery styles.
 107      add_filter( 'use_default_gallery_style', '__return_false' );
 108  }
 109  add_action( 'after_setup_theme', 'twentythirteen_setup' );
 110