Usage of new API, cleanups (reduced)

src/org/adblockplus/android/AndroidUpdateAvailableCallback.java

 /*
  * This file is part of Adblock Plus <http://adblockplus.org/>,
  * Copyright (C) 2006-2014 Eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 package org.adblockplus.android;
 
 import java.util.List;
 
 import org.adblockplus.libadblockplus.EventCallback;
 import org.adblockplus.libadblockplus.JsValue;
-
-import com.github.rjeschke.neetutils.Strings;
+import org.apache.commons.lang.StringUtils;
 
 import android.app.Notification;
 import android.app.NotificationManager;
 import android.content.Context;
 
 public class AndroidUpdateAvailableCallback extends EventCallback
 {
   private final Context context;
 
   public AndroidUpdateAvailableCallback(final Context context)
   {
     this.context = context;
   }
 
   @Override
   public void eventCallback(final List<JsValue> params)
   {
     final String updateUrl = params.size() > 0 && !params.get(0).isNull() ? params.get(0).toString() : "";
-    if (!Strings.isEmpty(updateUrl))
+    if (StringUtils.isNotEmpty(updateUrl))
     {
       final Notification notification = Utils.createUpdateNotification(this.context, updateUrl, null);
       final NotificationManager notificationManager = (NotificationManager)this.context.getSystemService(Context.NOTIFICATION_SERVICE);
       notificationManager.notify(AdblockPlus.UPDATE_NOTIFICATION_ID, notification);
     }
   }
 }