odk/examples/python/toolpanel/CalcWindowState.xcu is still in use

...contrary to what f13f9b5c "various .xcus are
gone now" claims (thought it might ask for clean-up in light of
af572d9f "Related: #i121577# Allow setting
toolbar name in Addons.xcu").

Change-Id: I4ff75c3ddf5bce28330f7b99282d8e2e081de48b

odk/Package_examples.mk

@@ -514,6 +514,7 @@ $(eval $(call gb_Package_add_files_with_dir,odk_examples,$(gb_Package_SDKDIRNAME
     java/ToDo/ToDo.java \
     java/ToDo/ToDo.ods \
     java/ToDo/XToDo.idl \
+    python/toolpanel/CalcWindowState.xcu \
     python/toolpanel/Factory.xcu \
     python/toolpanel/META-INF/manifest.xml \
     python/toolpanel/Makefile \