Clean up LatinIME java

- remove unused code
- add @Override
- change the inappropriate cast

Change-Id: Ib25b4939e5b4273794ab0f6349776b5b62d89894

1 files changed, 1 insertions, 2 deletions

diff --git a/java/src/com/android/inputmethod/latin/UserBigramDictionary.java b/java/src/com/android/inputmethod/latin/UserBigramDictionary.java
index c3eab94f1..67d9c0bcf 100644
--- a/java/src/com/android/inputmethod/latin/UserBigramDictionary.java
+++ b/java/src/com/android/inputmethod/latin/UserBigramDictionary.java
@@ -374,8 +374,7 @@ public class UserBigramDictionary extends ExpandableDictionary {
                 c.close();
 
                 // insert new frequency
-                long s = db.insert(FREQ_TABLE_NAME, null,
-                        getFrequencyContentValues(pairId, bi.frequency));
+                db.insert(FREQ_TABLE_NAME, null, getFrequencyContentValues(pairId, bi.frequency));
             }
             checkPruneData(db);
             sUpdatingDB = false;