am 486eb461: am 5713b5bc: am 99f5ff0a: Merge "Revert "Doc change: Add core quality and tablet quality docs, tablet developer stories."" into jb-dev-docs

* commit '486eb4616e07d23a408a475adaf450b1bc2f9024':
  Revert "Doc change: Add core quality and tablet quality docs, tablet developer stories."