Change PTTBB link to TBB-3.6-beta-1 download page.
Change PTTBB link to TBB-3.6-beta-1 download page.

  * CHANGE link text to call it "Tor Browser Bundle", due to PTTBB and
    TBB being unified into the same bundle.

pagea/bridgedb,mmaker/bridgedb,pagea/bridgedb,mmaker/bridgedb