clean "caddy-frontend: Fix incorrect ssl_ca_crt configuration"

Drop not needed references and logic for ssl_ca_crt old implementation.

software/caddy-frontend/buildout.hash.cfg

@@ -30,7 +30,7 @@ md5sum = 6a86edb96b171fbd0a59d0adc9cc906b
 
 [template-slave-list]
 filename = templates/apache-custom-slave-list.cfg.in
-md5sum = 69992ad1dffe1c23237f3ef97193c95c
+md5sum = b30bcd11c545d86c30d05db9cecb4f80
 
 [template-slave-configuration]
 filename = templates/custom-virtualhost.conf.in
@@ -46,7 +46,7 @@ md5sum = 7c987ad75fcce6f5b925c7696ff41971
 
 [template-custom-slave-list]
 filename = templates/apache-custom-slave-list.cfg.in
-md5sum = 69992ad1dffe1c23237f3ef97193c95c
+md5sum = b30bcd11c545d86c30d05db9cecb4f80
 
 [caddy-backend-url-validator]
 filename = templates/caddy-backend-url-validator.in
@@ -98,7 +98,7 @@ md5sum = 176cbca2070734a185a7ae5a4d1181c5
 
 [template-nginx-notebook-slave-virtualhost]
 filename = templates/nginx-notebook-slave.conf.in
-md5sum = e018935e2cec2368991f743cab725741
+md5sum = 2b765db72191197122554df17ad471d1
 
 [template-apache-lazy-script-call]
 filename = templates/apache-lazy-script-call.sh.in

software/caddy-frontend/templates/apache-custom-slave-list.cfg.in

@@ -139,7 +139,7 @@ bytes = 8
 {# Set Slave Certificates if needed                   #}
 
 {# Set ssl certificates for each slave #}
-{%   for cert_name in ('ssl_ca_crt', 'ssl_csr', 'ssl_proxy_ca_crt')%}
+{%   for cert_name in ('ssl_csr', 'ssl_proxy_ca_crt')%}
 {%     if cert_name in slave_instance %}
 {%       set cert_title = '%s-%s' % (slave_reference, cert_name.replace('ssl_', '')) %}
 {%       set cert_file = '/'.join([custom_ssl_directory, cert_title.replace('-','.')]) %}

software/caddy-frontend/templates/nginx-notebook-slave.conf.in

@@ -13,9 +13,6 @@ https://{{ slave_parameter.get('custom_domain') }}:{{ slave_parameter['nginx_htt
   errors {{ slave_parameter.get('error_log') }}
 
   tls {{ slave_parameter.get('path_to_ssl_crt', slave_parameter.get('login_certificate')) }} {{ slave_parameter.get('path_to_ssl_key', slave_parameter.get('login_key')) }} {
-{%-   if slave_parameter.get('path_to_ssl_ca_crt') %}
-    clients {{ slave_parameter.get('path_to_ssl_ca_crt') }}
-{%-   endif %}
     alpn http/1.1
   }