Fix help & feedback link in data usage summary screen.

am: 9b52836251

Change-Id: I1417eebbf5218baa24a79f2f1988844b8d06d674

src/com/android/settings/datausage/DataUsageSummary.java

@@ -76,6 +76,11 @@ public class DataUsageSummary extends DataUsageBase implements Indexable, DataUs
     private NetworkTemplate mDefaultTemplate;
     private int mDataUsageTemplate;
 
+    @Override
+    protected int getHelpResource() {
+        return R.string.help_url_data_usage;
+    }
+
     @Override
     public void onCreate(Bundle icicle) {
         super.onCreate(icicle);