remove ldbm related lines

tests/scripts/test020-syncreplication-cascading

 #! /bin/sh
 # $OpenLDAP$
 
-echo "skipped"
-exit 0
-
+echo "running defines.sh"
 . $SRCDIR/scripts/defines.sh
 
 mkdir $DBDIR
@@ -82,7 +80,6 @@ if test $RC != 0 ; then
 	exit $RC
 fi
 
-BACKEND=$SAVE
 echo "Starting R2 slave slapd on TCP/IP port $R2SLAVEPORT..."
 . $CONFFILTER $BACKEND $MONITORDB < $R2SRSLAVECONF > $R2REPLCONF
 $SLAPD -f $R2REPLCONF -h $R2SLAVEURI -d $LVL $TIMING > $R2SLAVELOG 2>&1 &
@@ -137,7 +134,6 @@ if test $RC != 0 ; then
 	exit $RC
 fi
 
-BACKEND=$SAVE
 echo "Starting P2 slave slapd on TCP/IP port $P2SLAVEPORT..."
 . $CONFFILTER $BACKEND $MONITORDB < $P2SRSLAVECONF > $P2REPLCONF
 $SLAPD -f $P2REPLCONF -h $P2SLAVEURI -d $LVL $TIMING > $P2SLAVELOG 2>&1 &