android: remove selection handles from xml definition

Change-Id: I41d1d121f9d2d805624c4c8380a7c67bcd12f856

android/experimental/LOAndroid3/res/layout/text_selection_handles.xml

@@ -6,30 +6,6 @@
 <merge xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:gecko="http://schemas.android.com/apk/res-auto">
 
-    <org.mozilla.gecko.TextSelectionHandle
-        android:id="@+id/start_handle"
-        android:layout_width="@dimen/text_selection_handle_width"
-        android:layout_height="@dimen/text_selection_handle_height"
-        android:src="@drawable/handle_start_level"
-        android:visibility="gone"
-        gecko:handleType="start"/>
-
-    <org.mozilla.gecko.TextSelectionHandle
-        android:id="@+id/middle_handle"
-        android:layout_width="@dimen/text_selection_handle_width"
-        android:layout_height="@dimen/text_selection_handle_height"
-        android:src="@drawable/handle_middle"
-        android:visibility="gone"
-        gecko:handleType="middle"/>
-
-    <org.mozilla.gecko.TextSelectionHandle
-        android:id="@+id/end_handle"
-        android:layout_width="@dimen/text_selection_handle_width"
-        android:layout_height="@dimen/text_selection_handle_height"
-        android:src="@drawable/handle_end_level"
-        android:visibility="gone"
-        gecko:handleType="end"/>
-
     <org.libreoffice.overlay.TextCursorView
         android:id="@+id/text_cursor_view"
         android:layout_width="fill_parent"