Fixed FindBugs error
diff --git a/org.eclipse.virgo.teststubs.osgi/src/main/java/org/eclipse/virgo/teststubs/osgi/framework/StubBundle.java b/org.eclipse.virgo.teststubs.osgi/src/main/java/org/eclipse/virgo/teststubs/osgi/framework/StubBundle.java
index b01e009..957feb9 100644
--- a/org.eclipse.virgo.teststubs.osgi/src/main/java/org/eclipse/virgo/teststubs/osgi/framework/StubBundle.java
+++ b/org.eclipse.virgo.teststubs.osgi/src/main/java/org/eclipse/virgo/teststubs/osgi/framework/StubBundle.java
@@ -703,7 +703,7 @@
      * {@inheritDoc}
      */
     public int compareTo(Bundle o) {
-        int bundleIdCompare = (new Long(o.getBundleId())).compareTo(this.bundleId);
+        int bundleIdCompare = Long.valueOf(o.getBundleId()).compareTo(this.bundleId);
         if (bundleIdCompare != 0) {
             return bundleIdCompare;
         }