Diff of ga_social_tracking.js missing attribution

--- google/ga_social_tracking.js    2012-03-02 13:45:05.000000000 -0500
+++ tvo/ga_social_tracking.js   2013-10-21 13:31:50.000000000 -0400
@@ -1,13 +1,3 @@
-// Copyright 2012 Google Inc. All Rights Reserved.
-
-/**
- * @fileoverview A simple script to automatically track Facebook and Twitter
- * buttons using Google Analytics social tracking feature.
- * @author api.nickm@gmail.com (Nick Mihailovski)
- * @author api.petef@gmail.com (Pete Frisella)
- */
-
-
 /**
  * Namespace.
  * @type {Object}.
@@ -71,7 +61,9 @@
             opt_target, opt_pagePath));
       });
     }
-  } catch (e) {}
+  } catch (e) {
+    //console.log('error - ' + e);
+  }
 };


@@ -137,4 +129,4 @@
     return unescape(params[1]);
   }
   return;
-};
+};
\ No newline at end of file