Merge "add new redirects for migration of sdk/ and tools/ docs to studio/...
Merge "add new redirects for migration of sdk/ and tools/ docs to studio/ bug:28447530" into mnc-mr-docs
am: cf4fe3c4
* commit 'cf4fe3c4':
add new redirects for migration of sdk/ and tools/ docs to studio/ bug:28447530
Change-Id: I483ae2e094410a3dc72de519bfb5c723191eb7f5