am db9ad2da: am 80ebbc3c: am 1a13c317: am a4375a19: Merge "Doc change: clean up a few stray css files. These are moved to frameworks/base/docs/image_sources/*." into jb-dev-docs

* commit 'db9ad2da9efbd5aa614f72a820edf6c1b1cfaf4b':
  Doc change: clean up a few stray css files. These are moved to frameworks/base/docs/image_sources/*.