Delete activity_open_cell_id.xml

Created by: larsgrefer

This file seems unused and therefore useless

res/menu/activity_open_cell_id.xml

-<menu xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:id="@+id/menu_settings"
-          android:title="@string/menu_settings"
-          android:orderInCategory="100"
-          android:showAsAction="never"/>
-</menu>