use home_url('/') instead of bloginfo('url').

functions.php

@@ -117,14 +117,14 @@ add_action('widgets_init', 'cbsonline_widgets_init');
 
 // tweak bogo plugin
 // - disable flags
-add_filter('bogo_use_flags', 'bogo_use_flags_false');
-function bogo_use_flags_false()
+add_filter('bogo_use_flags', 'cbsonline_bogo_use_flags_false');
+function cbsonline_bogo_use_flags_false()
 {
     return false;
 }
 // - remove ' (United States)' strings from en_US language
-add_filter('bogo_language_switcher', 'replace_bogo_text');
-function replace_bogo_text($output)
+add_filter('bogo_language_switcher', 'cbsonline_replace_bogo_text');
+function cbsonline_replace_bogo_text($output)
 {
     return str_replace(' (United States)', '', $output);
 }