Fix a bug in the diff tool

Fix reporting of removed attributes multiple times instead
of just one in some cases. Also, report the frequency of
the removed bigram in the same cases.

Change-Id: I1455fa7553fcebc3005c222bf5aa9afcf1678c31
1 file changed
tree: 8e1525d88af85186cd12e0cda714ecd30382abce
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk