am 72c870f5: am 596a565a: Merge "Remove some unused variables."

* commit '72c870f5e67c0b332b8bf0b394796c28b53f61a7':
  Remove some unused variables.
tree: c3d695a1451d89f1f11032e51429808fb06eb4ad
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk