<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android" >
<PreferenceCategory
android:title="@string/pref_cat_application_control">
-/*
+<!--
<PreferenceScreen
android:key="exit_application"
android:icon="@drawable/ic_power_settings_new_black_24dp"
android:title="@string/pref_exit_power_off" />
-*/
+-->
<ListPreference
android:title="@string/pref_connection_method"
android:entryValues="@array/connection_method_value"