(proxy) icap, add some spacing https://github.com/opnsense/core/pull/796

(cherry picked from commit 298257da)

src/opnsense/service/templates/OPNsense/Proxy/squid.conf

@@ -170,44 +170,44 @@ acl CONNECT method CONNECT
 {% if helpers.exists('OPNsense.proxy.forward.icap.enable') and OPNsense.proxy.forward.icap.enable == '1' %}
 # enable icap
 icap_enable on
-{% if helpers.exists('OPNsense.proxy.forward.icap.OptionsTTL') %}
+{%   if helpers.exists('OPNsense.proxy.forward.icap.OptionsTTL') %}
 icap_default_options_ttl {{OPNsense.proxy.forward.icap.OptionsTTL}}
-{% endif %}
+{%   endif %}
 
 # send user information to the icap server
-{% if helpers.exists('OPNsense.proxy.forward.icap.SendClientIP') and OPNsense.proxy.forward.icap.SendClientIP == '1' %}
+{%   if helpers.exists('OPNsense.proxy.forward.icap.SendClientIP') and OPNsense.proxy.forward.icap.SendClientIP == '1' %}
 adaptation_send_client_ip on
-{% else %}
+{%   else %}
 adaptation_send_client_ip off
-{% endif %}
-{% if helpers.exists('OPNsense.proxy.forward.icap.SendUsername') and OPNsense.proxy.forward.icap.SendUsername == '1' %}
+{%   endif %}
+{%   if helpers.exists('OPNsense.proxy.forward.icap.SendUsername') and OPNsense.proxy.forward.icap.SendUsername == '1' %}
 adaptation_send_username on
-{% else %}
+{%   else %}
 adaptation_send_username off
-{% endif %}
-{% if helpers.exists('OPNsense.proxy.forward.icap.EncodeUsername') and OPNsense.proxy.forward.icap.EncodeUsername == '1' %}
+{%   endif %}
+{%   if helpers.exists('OPNsense.proxy.forward.icap.EncodeUsername') and OPNsense.proxy.forward.icap.EncodeUsername == '1' %}
 icap_client_username_encode on
-{% else %}
+{%   else %}
 icap_client_username_encode off
-{% endif %}
+{%   endif %}
 
 # preview
-{% if helpers.exists('OPNsense.proxy.forward.icap.EnablePreview') and OPNsense.proxy.forward.icap.EnablePreview == '1' %}
+{%   if helpers.exists('OPNsense.proxy.forward.icap.EnablePreview') and OPNsense.proxy.forward.icap.EnablePreview == '1' %}
 icap_preview_enable on
-{% else %}
+{%   else %}
 icap_preview_enable off
-{% endif %}
+{%   endif %}
 {% if helpers.exists('OPNsense.proxy.forward.icap.PreviewSize') %}
 icap_preview_size {{OPNsense.proxy.forward.icap.PreviewSize}}
-{% endif %}
+{%   endif %}
 
 # add the servers
-{% if helpers.exists('OPNsense.proxy.forward.icap.ResponseURL') %}
+{%   if helpers.exists('OPNsense.proxy.forward.icap.ResponseURL') %}
 icap_service response_mod respmod_precache {{OPNsense.proxy.forward.icap.ResponseURL}}
-{% endif %}
-{% if helpers.exists('OPNsense.proxy.forward.icap.RequestURL') %}
+{%   endif %}
+{%   if helpers.exists('OPNsense.proxy.forward.icap.RequestURL') %}
 icap_service request_mod reqmod_precache {{OPNsense.proxy.forward.icap.RequestURL}}
-{% endif %}
+{%   endif %}
 
 {% else %}
 # disable icap