Remove History panel

Now that we have the state, history
is not that useful. For clarity's sake
we are removing it.

bug:8620913
bug:8503386
bug:8324322
bug:8324023
Change-Id: Ife86f3ab67c05d5781234496c7518866b506631b
3 files changed
tree: d745c4040854c64e8c02051d47559fe6a94d3683
  1. gallerycommon/
  2. jni_mosaic/
  3. src/
  4. src_pd/
  5. tests/
  6. tests_camera/