remove some blank lines

diff --git a/perl/cluster.pl b/perl/cluster.pl
index 3e57deb6dca15f9acebf0bd847f96228a88dbb8a..a4185caa5323fb249309f3609a002f4388b5c76a 100755 (executable)
--- a/perl/cluster.pl
+++ b/perl/cluster.pl
@@ -483,7 +483,7 @@ sub setup_start
        }
        STDOUT->autoflush(1);
 
-       
+
        # try to load the database
        if (DXSql::init($dsn)) {
                $dbh = DXSql->new($dsn);