am d643b185: Merge "Docs: Fixing grammar issues in Source Overview text Bug: 9782335 Staging location: http://claym.mtv.corp.google.com:8085/source/index.html" into jb-mr2-dev

* commit 'd643b185d663d00d26f33cdf2c2a050e27f4efa2':
  Docs: Fixing grammar issues in Source Overview text Bug: 9782335 Staging location: http://claym.mtv.corp.google.com:8085/source/index.html