The previous commit was a mistake, this rolls back that change. Collections and communities must be removed from their parent by classes external to the content package.

git-svn-id: http://scm.dspace.org/svn/repo/trunk@2031 9c30dcfa-912a-0410-8fc2-9e0234be79fd

dspace-api/src/main/java/org/dspace/content/Collection.java

@@ -923,7 +923,7 @@ public class Collection extends DSpaceObject
      * @throws AuthorizeException
      * @throws IOException
      */
-    public void delete() throws SQLException, AuthorizeException, IOException
+    void delete() throws SQLException, AuthorizeException, IOException
     {
         log.info(LogManager.getHeader(ourContext, "delete_collection",
                 "collection_id=" + getID()));