am 59516a5f: am 1ebd160a: am c120c3fe: am 1ef0d363: am 285f0772: Merge "clean up the sample template files to remove unused stuff and fix the collapsible project list and highlight the Samples nav" into jb-mr2-docs

* commit '59516a5f5bde535652afbcde8cfb76d11ff87bfc':
  clean up the sample template files to remove unused stuff and fix the collapsible project list and highlight the Samples nav