LMS-2077 remove testLockingTimeOut from group 'broken' because of fix in r20134 and r20135

SVN: 20143

datastore_server/sourceTest/java/ch/systemsx/cisd/openbis/dss/generic/server/ShareIdManagerTest.java

@@ -140,7 +140,7 @@ public class ShareIdManagerTest extends AssertJUnit
         assertEquals("42", manager.getShareId("new data set"));
     }
 
-    @Test(groups = "broken")
+    @Test
     public void testLockingTimeOut()
     {
         final MessageChannel ch = new MessageChannel(2000);