am 6e3c1222: am 47029086: am 2f55af55: add redirects for UI guideline docs, as per change: I9b896e6c88701044f572ab79813d43c2f34b81b9

* commit '6e3c1222f06bf5b3be271a06e32d371c68fafb0e':
  add redirects for UI guideline docs, as per change: I9b896e6c88701044f572ab79813d43c2f34b81b9