Remove closing method from KeyboardView

This is a follow up of Ie00ba827. After the change, the
KeyboardView.closing() method does nothing important.

Change-Id: I9659ea56ce82a95f8798a4136bf93f164b67fae7
3 files changed
tree: acfd5e59c307268f99584748470f1844cbec8aba
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk