Refactor string removal to make it static

The next step is to move this over to the Utils class.
The ultimate goal is to make use of the duplicate removal code
also in the spell checker as per
Bug: 5175740

Change-Id: Ica36691b843b0713b832c56ffc65e5b2ec427c4a
1 file changed
tree: 2ea25770db8f5c010356e2f25f68cd60b19b58ef
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk