- removed two more obsolete files

src/Products/ZCatalog/dtml/addIndex.dtml

-<dtml-var REQUEST>

src/Products/ZCatalog/dtml/edit_stop_syn.dtml

-<dtml-var manage_page_header>
-<dtml-var manage_tabs>
-
-<form action="manage_stop_syn" method="POST">
-<textarea  name="stop_syn:lines">
-</textarea>
-</form>
-<br>
-
-<dtml-var manage_page_footer>
-