Remove data item from app info when not supported

Bug: 21207963
Change-Id: I91693d9a85c0905cbb021181967fa16aac61d3ea

src/com/android/settings/SettingsActivity.java

@@ -39,10 +39,7 @@ import android.content.res.XmlResourceParser;
 import android.nfc.NfcAdapter;
 import android.os.Bundle;
 import android.os.Handler;
-import android.os.INetworkManagementService;
 import android.os.Message;
-import android.os.RemoteException;
-import android.os.ServiceManager;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.preference.Preference;
@@ -1248,14 +1245,8 @@ public class SettingsActivity extends Activity
                     }
                 } else if (id == R.id.data_usage_settings) {
                     // Remove data usage when kernel module not enabled
-                    final INetworkManagementService netManager = INetworkManagementService.Stub
-                            .asInterface(ServiceManager.getService(Context.NETWORKMANAGEMENT_SERVICE));
-                    try {
-                        if (!netManager.isBandwidthControlEnabled()) {
-                            removeTile = true;
-                        }
-                    } catch (RemoteException e) {
-                        // ignored
+                    if (!Utils.isBandwidthControlEnabled()) {
+                        removeTile = true;
                     }
                 } else if (id == R.id.battery_settings) {
                     // Remove battery settings when battery is not available. (e.g. TV)