Added 44567* to fee-free US short codes and removed old Wallet Number 46654.

This change excludes the Google Wallet dedicated short code (being used
    by the Google Wallet team to send notifications to users) from
premium phone numbers. Users may answer the text message free of charge
(e.g. answering HELP). Google internal reference b/25675421.

Bug: 25675421
Change-Id: Ie2331d8e4890d9ea4348829b52cb69e39343d937