cleanup crawl loader jobs

source/net/yacy/crawler/data/CrawlQueues.java

@@ -176,7 +176,7 @@ public class CrawlQueues {
         return null;
     }
 
-    private void cleanup() {
+    public void cleanup() {
         // wait for all workers to finish
         final int timeout = (int) this.sb.getConfigLong("crawler.clientTimeout", 10000);
         for (final Loader w: this.workers.values()) {

source/net/yacy/search/Switchboard.java

@@ -2084,6 +2084,9 @@ public final class Switchboard extends serverSwitch {
                 }
             }
             
+            // cleanup crawl loader jobs
+            this.crawlQueues.cleanup();
+            
             // refresh recrawl dates
             try {
                 CrawlProfile selentry;