fix for deadlock in plasmaWordIndex.addPageIndex

synchronization for class method not necessary
see also: http://www.yacy-forum.de/viewtopic.php?p=34959#34959

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3628 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/plasma/plasmaWordIndex.java

@@ -277,7 +277,7 @@ public final class plasmaWordIndex implements indexRI {
         return ((long) microDateDays) * ((long) day);
     }
     
-    public synchronized int addPageIndex(URL url, String urlHash, Date urlModified, int size, plasmaParserDocument document, plasmaCondenser condenser, String language, char doctype, int outlinksSame, int outlinksOther) {
+    public int addPageIndex(URL url, String urlHash, Date urlModified, int size, plasmaParserDocument document, plasmaCondenser condenser, String language, char doctype, int outlinksSame, int outlinksOther) {
         // this is called by the switchboard to put in a new page into the index
         // use all the words in one condenser object to simultanous create index entries