Merge "add new redirects for migration of sdk/ and tools/ docs to studio/ bug:28447530" into mnc-mr-docs am: cf4fe3c46d am: 395e68657b
am: 9a26ce79ef

* commit '9a26ce79ef468891ffde89ac8984d017e7de0652':
  add new redirects for migration of sdk/ and tools/ docs to studio/ bug:28447530

Change-Id: Ib0fa160a189ad455f2cbb49d7e785f9310817a1c