Update 'docs/manual_tests.md'

docs/manual_tests.md

@@ -140,6 +140,7 @@
     * Unpublished umbrella clients should not come up as an option when filling in the umbrella client field of a client
 
 ### As a GNO Admin user
+* When you unpublish an entity you can still see it
 * Unpublished entities should appear in all the lists, but in grey (and should not show up in autocomplete fields)
 * You should be able to delete all entities
 * When you delete a training it should warn you it's going to delete the debriefs and evaulations as well.