Remove unused imports and variables

Removes a couple of unused imports and an unused variable

Change-Id: Ie2b0109230a3393adde69a0744af5d0f262b5b8e
3 files changed
tree: 149032c794d048f84e9c81cfd36150ad5008e72b
  1. res/
  2. sample/
  3. src/
  4. .gitignore
  5. Android.mk
  6. AndroidManifest.xml