fix for the bookmark error.

fixes: http://www.yacy-forum.de/viewtopic.php?t=2274

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2043 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/data/bookmarksDB.java

@@ -838,8 +838,8 @@ public class bookmarksDB {
          * @param tags ArrayList with the tagnames
          * @param local sets, whether the updated tags should be stored to tagsDB
          */
-        public void setTags(HashSet tags, boolean local){
-            tags.addAll(tags);
+        public void setTags(HashSet mytags, boolean local){
+            tags.addAll(mytags);
             Iterator it=tags.iterator();
             while(it.hasNext()){
                 String tagName=(String) it.next();