add redirect for Espresso Test Recorder doc that will soon be on TAC site. am: 8f60544180
am: e1bd7e15c5

* commit 'e1bd7e15c5958769025ba5c8bbf0d18d8e9bfb20':
  add redirect for Espresso Test Recorder doc that will soon be on TAC site.

Change-Id: I9a5f32d1828970a96dea0a31e62e1b80f564fed4