Revert "Deploy httpd config to prevent varnish attacks"

This reverts commit ef52ab8e89.

roles/httpd/website/tasks/main.yml

@@ -52,20 +52,6 @@
   - httpd
   - httpd/website
 
-- name: Copy over varnish workaround for {{name}}
-  template: >
-    src=blockchunked.conf
-    dest=/etc/httpd/conf.d/{{name}}/blockchunked.conf
-    owner=root
-    group=root
-    mode=0644
-  notify:
-  - reload proxyhttpd
-  tags:
-  - httpd
-  - httpd/website
-  - security/workaround
-
 - name: And lastly, the robots.txt file
   copy: >
     src={{item}}

roles/httpd/website/templates/blockchunked.conf

@@ -1,4 +0,0 @@
-# Workaround for https://www.varnish-cache.org/lists/pipermail/varnish-announce/2017-August/000722.html
-<If "%{HTTP:Transfer-Encoding} == 'chunked'">
-    Require all denied
-</If>