Fix variable name typo.

Matthew Swift

07.13.2013 da1b7acb04fb8faba3a883eb8c30609bc7069eb3

Fix variable name typo.

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

@@ -3157,7 +3157,7 @@
      int sid = db.getServerId();

      // Should it be considered for eligibility ?
      ChangeNumber heartbeatLastDN =
      ChangeNumber heartbeatLastCN =
        getChangeTimeHeartbeatState().getChangeNumber(sid);

      // If the most recent UpdateMsg or CLHeartbeatMsg received is very old
@@ -3208,10 +3208,10 @@
      {
        eligibleCN = changelogLastCN;
      }
      if (heartbeatLastDN != null
          && (eligibleCN == null || heartbeatLastDN.newer(eligibleCN)))
      if (heartbeatLastCN != null
          && (eligibleCN == null || heartbeatLastCN.newer(eligibleCN)))
      {
        eligibleCN = heartbeatLastDN;
        eligibleCN = heartbeatLastCN;
      }
    }