software/{erp5,slapos-master}: remove varnish TODO

We don't plan using varnish like this.

software/slapos-master/buildout.hash.cfg

@@ -18,7 +18,7 @@ md5sum = 2ef0ddc206c6b0982a37cfc21f23e423
 
 [template-balancer]
 filename = instance-balancer.cfg.in
-md5sum = ef86e09e44ac67a9b15939df0ab4a466
+md5sum = 4998e62351f54700ee23a2ca8cd89329
 
 [template-apache-backend-conf]
 filename = apache-backend.conf.in

software/slapos-master/instance-balancer.cfg.in

@@ -7,9 +7,6 @@
 XXX: This template only supports exactly one IPv4 and (if ipv6 is used) one IPv6
 per partition. No more (undefined result), no less (IndexError).
 -#}
-# TODO: insert varnish between apache & haproxy.
-# And think of a way to specify which urls goe through varnish, which go
-# directly to haproxy. (maybe just passing literal configuration file chunk)
 {% set ipv4 = (ipv4_set | list)[0] -%}
 {% set apache_ip_list = [ipv4] -%}
 {% if ipv6_set -%}

stack/erp5/buildout.hash.cfg

@@ -90,7 +90,7 @@ md5sum = 2f3ddd328ac1c375e483ecb2ef5ffb57
 
 [template-balancer]
 filename = instance-balancer.cfg.in
-md5sum = 0097e49b5bd7ad4978c722c1cdd27d6c
+md5sum = bb9a953ce22f7d5188385f0171b6198e
 
 [template-haproxy-cfg]
 filename = haproxy.cfg.in

stack/erp5/instance-balancer.cfg.in

@@ -7,9 +7,6 @@
 XXX: This template only supports exactly one IPv4 and (if ipv6 is used) one IPv6
 per partition. No more (undefined result), no less (IndexError).
 -#}
-# TODO: insert varnish between apache & haproxy.
-# And think of a way to specify which urls goe through varnish, which go
-# directly to haproxy. (maybe just passing literal configuration file chunk)
 {% set ipv4 = (ipv4_set | list)[0] -%}
 {% set apache_ip_list = [ipv4] -%}
 {% if ipv6_set -%}