Revert "Add hintLabel to Key constructor"

This reverts commit be34d973349909196dc3427a5653f4e119092ea7.

Bug: 5023981
Change-Id: I34f75cde035f04a9a82c9259442ed0e255cb7118
2 files changed
tree: b0cfb8853642c0b85eec31eed47bb7ffd1e02ee2
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk