[FIXED JENKINS-22358]

Integrated the newer version of Winstone

changelog.html

@@ -75,6 +75,9 @@ Upcoming changes</a>
   <li class=bug>
     Integer overflow in quiet-down timeout calculation 
     (<a href="https://issues.jenkins-ci.org/browse/JENKINS-24914">issue 24914</a>)  
+  <li class=bug>
+    Don't put session IDs in URLs even when cookies are disabled.
+    (<a href="https://issues.jenkins-ci.org/browse/JENKINS-22358">issue 22358</a>)
 </ul>
 </div><!--=TRUNK-END=-->
 

war/pom.xml

@@ -103,7 +103,7 @@ THE SOFTWARE.
       -->
       <groupId>org.jenkins-ci</groupId>
       <artifactId>winstone</artifactId>
-      <version>2.5</version>
+      <version>2.6</version>
       <scope>test</scope>
     </dependency>
     <dependency>