am 1549d27e: am 9efea49e: cherrypick Change-Id: I999748ceec87ae5e6ac04c573f6055e6a7f7176d docs: fix broken links in sample docs

* commit '1549d27e177fdcbb4c2816b993d2ed085cb4c3dc':
  cherrypick Change-Id: I999748ceec87ae5e6ac04c573f6055e6a7f7176d docs: fix broken links in sample docs