Remove extraneous line that causes a "not found" shell diagnostic

Signed-off-by: Tom Eastep <teastep@shorewall.net>

Shorewall-core/lib.cli

@@ -1012,7 +1012,6 @@ show_command() {
 
     case "$1" in
 	connections)
-	    show_connections
 	    if [ $g_family -eq 4 ]; then
 		if [ -d /proc/sys/net/netfilter/ ]; then
 		    local count