am ddd1b875: Merge "Update the tethering help with correct link." into froyo

Merge commit 'ddd1b8757e11fe4d3c65485c1142143bdbd2d1e9' into kraken

* commit 'ddd1b8757e11fe4d3c65485c1142143bdbd2d1e9':
  Update the tethering help with correct link.