Code cleanup removing potential issues detected by FindBugs

Ludovic Poitou

20.12.2011 17e7241d4617adeae286b0954197cb88acf8798b

 opends/src/server/org/opends/server/replication/server/ReplicationIterator.java

@@ -23,6 +23,7 @@
 *
 *
 *      Copyright 2006-2009 Sun Microsystems, Inc.
 *      Portions Copyright 2011 ForgeRock AS
 */
package org.opends.server.replication.server;

@@ -128,9 +129,9 @@
        {
          cursor = db.openReadCursor(lastNonNullCurrentCN);
          currentChange = cursor.next(); // can return null
          lastNonNullCurrentCN = currentChange.getChangeNumber();
          if (currentChange != null)
          {
            lastNonNullCurrentCN = currentChange.getChangeNumber();
            hasNext = true;
          }
          else