Cleanup, part 1 (C1)

Change-Id: I2b1ddd836aaf6bfc0bd2befb78f98239ffcdbb22
diff --git a/java/src/com/android/inputmethod/latin/SettingsValues.java b/java/src/com/android/inputmethod/latin/SettingsValues.java
index 5d33923..a9a4313 100644
--- a/java/src/com/android/inputmethod/latin/SettingsValues.java
+++ b/java/src/com/android/inputmethod/latin/SettingsValues.java
@@ -157,8 +157,7 @@
                 Integer.toString(res.getInteger(R.integer.config_key_preview_linger_timeout)));
         mUseContactsDict = prefs.getBoolean(Settings.PREF_KEY_USE_CONTACTS_DICT, true);
         mAutoCorrectEnabled = isAutoCorrectEnabled(res, mAutoCorrectionThresholdRawValue);
-        mBigramSuggestionEnabled = mAutoCorrectEnabled
-                && isBigramSuggestionEnabled(prefs, res, mAutoCorrectEnabled);
+        mBigramSuggestionEnabled = mAutoCorrectEnabled;
         mBigramPredictionEnabled = mBigramSuggestionEnabled
                 && isBigramPredictionEnabled(prefs, res);
         // TODO: remove mEnableSuggestionSpanInsertion. It's always true.
@@ -308,12 +307,6 @@
                         R.integer.config_key_preview_linger_timeout))));
     }
 
-    private static boolean isBigramSuggestionEnabled(final SharedPreferences sp,
-            final Resources resources, final boolean autoCorrectEnabled) {
-        // TODO: remove this method. Bigram suggestion is always true.
-        return true;
-    }
-
     private static boolean isBigramPredictionEnabled(final SharedPreferences sp,
             final Resources resources) {
         return sp.getBoolean(Settings.PREF_BIGRAM_PREDICTIONS, resources.getBoolean(