use plugin.json instead of getInformation() method for DevicesDetection plugin

plugins/DevicesDetection/DevicesDetection.php

@@ -17,20 +17,6 @@ require_once PIWIK_INCLUDE_PATH . '/plugins/DevicesDetection/functions.php';
 
 class DevicesDetection extends \Piwik\Plugin
 {
-    /**
-     * @see Piwik\Plugin::getInformation
-     */
-    public function getInformation()
-    {
-        return array(
-            'description'      => Piwik::translate("DevicesDetection_PluginDescription"),
-            'authors'          => array(array('name' => 'Piwik PRO', 'homepage' => 'http://piwik.pro')),
-            'version'          => '1.14',
-            'license'          => 'GPL v3+',
-            'license_homepage' => 'http://www.gnu.org/licenses/gpl.html'
-        );
-    }
-
     /**
      * @see Piwik\Plugin::getListHooksRegistered
      */

plugins/DevicesDetection/plugin.json

+{
+  "name": "DevicesDetection",
+  "version": "1.14",
+  "authors": [
+    {
+      "name": "Piwik PRO",
+      "homepage": "http://piwik.pro"
+    }
+  ]
+}