erp5_corporate_identity: update test files

bt5/erp5_corporate_identity/ActionTemplateItem/portal_types/Web%20Page/view_slideshow.xml

@@ -90,7 +90,7 @@
       <dictionary>
         <item>
             <key> <string>text</string> </key>
-            <value> <string>string:${object_url}/slide_img/slide_icon.png?portal_skin=Slide</string> </value>
+            <value> <string>string:${object_url}/template_images/slide_icon.png?portal_skin=Slide</string> </value>
         </item>
       </dictionary>
     </pickle>