removing the vibrate setting from controller_settings.xml

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

app/src/main/res/layout/controller_settings.xml

@@ -182,15 +182,6 @@
             apc:mp_key="@string/nc_settings_message_ringtone_key"
             apc:mp_title="@string/nc_settings_other_notifications_ringtone" />
 
-        <com.yarolegovich.mp.MaterialSwitchPreference
-            android:id="@+id/settings_always_vibrate"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            apc:mp_default_value="@bool/value_true"
-            apc:mp_key="@string/nc_settings_vibrate_key"
-            apc:mp_summary="@string/nc_settings_vibrate_desc"
-            apc:mp_title="@string/nc_settings_vibrate" />
-
     </com.yarolegovich.mp.MaterialPreferenceCategory>
 
     <com.yarolegovich.mp.MaterialPreferenceCategory