custom_block for ipv4 was calling ipv6... oops.

bin/firewall-sosdg

@@ -132,7 +132,7 @@ fi
 
 if [ -s "$BASEDIR/include/ipv4_custom_blockip" ]; then
 	display_c YELLOW "Loading custom ip block rules..."
-	. "$BASEDIR/include/ipv6_custom_blockip"
+	. "$BASEDIR/include/ipv4_custom_blockip"
 fi
 
 if [ $BLOCKEDIP ]; then