reverted synchronization from SVN 7641

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7643 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/net/yacy/cora/protocol/http/HTTPClient.java

@@ -487,12 +487,6 @@ public class HTTPClient {
 	        assert !hrequest.expectContinue();
 	    }
 
-	    try {
-            httpResponse = httpClient.execute(httpUriRequest, httpContext);
-	    } catch (Exception ee) {
-	        // try again synchronized
-	        synchronized (httpClient) {
-	            // without synchronization we get an InterruptedException here very often
 	    try {
             httpResponse = httpClient.execute(httpUriRequest, httpContext);
         } catch (IOException e) {
@@ -501,8 +495,6 @@ public class HTTPClient {
             throw new IOException("Client can't execute: " + e.getMessage());
         }
     }
-	    }
-    }
     
     private void setHeaders(final HttpUriRequest httpUriRequest) {
     	if (headers != null) {