Close db statement.

Fix finalizer error bug 2483608

Change-Id: I49c33dc68cd3f24772990a467790ecaa06e13a18
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java b/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
index ba66dc5..fb39ac0 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
@@ -902,6 +902,7 @@
         vibrate = AudioService.getValueForVibrateSetting(vibrate,
                 AudioManager.VIBRATE_TYPE_RINGER, AudioManager.VIBRATE_SETTING_OFF);
         loadSetting(stmt, Settings.System.VIBRATE_ON, vibrate);
+        stmt.close();
     }
 
     private void loadSettings(SQLiteDatabase db) {