am 2f55af55: add redirects for UI guideline docs, as per change: I9b896e6c88701044f572ab79813d43c2f34b81b9

* commit '2f55af55fca237b8d675dbe5b1b7da1821d630fc':
  add redirects for UI guideline docs, as per change: I9b896e6c88701044f572ab79813d43c2f34b81b9