Revert "[HW7.5] Introduce the @Nonnull annotation"

This reverts commit 60a2cd8ac439bf41bfddc5f5f339feda7c7ff175.

Reverting due to build breakage under the unbundled branch.

Change-Id: Iab2988c53884166f62c95da920ac7a7079a0e5a0
6 files changed
tree: 94c2149cd692d9629c7f272dd51d916cf7b8a94d
  1. Android.mk
  2. CleanSpec.mk
  3. dictionaries/
  4. java/
  5. native/
  6. tests/
  7. tools/