Merge "delete no-longer-used custom sdkpage template. depends on...

Merge "delete no-longer-used custom sdkpage template. depends on https://googleplex-android-review.git.corp.google.com/#/c/1389393/" into nyc-dev am: 1b1c5c5e am: d0ecc2e4
am: ceeda6f4

Change-Id: Ibc444f76b255eda9fa7d8b843568b3ee80eb19d3