added another shiftK2W to flushCacheSome

this should fix the bug that the DHT cache is not flushed if there is no indexing

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@1935 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/plasma/plasmaWordIndex.java

@@ -167,6 +167,7 @@ public final class plasmaWordIndex {
     }
 
     public synchronized void flushCacheSome() {
+        ramCache.shiftK2W();
         int flushCount = ramCache.wSize() / 1000;
         if (flushCount > 50) flushCount = 50;
         if (flushCount < 3) flushCount = 3;