[redirects-web] Revert previous changes

[Andrea Veri <averi src gnome org>]

commit 0069671e32bdb56c764a18e4df9854cc0ad4bc12
Author: Andrea Veri <averi redhat com>
Date:   Wed Feb 19 15:57:41 2020 +0100

    Revert previous changes

 app_data/httpd-cfg/gtk.org.conf | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
---
diff --git a/app_data/httpd-cfg/gtk.org.conf b/app_data/httpd-cfg/gtk.org.conf
index d8063b0..e70e2ec 100644
--- a/app_data/httpd-cfg/gtk.org.conf
+++ b/app_data/httpd-cfg/gtk.org.conf
@@ -3,12 +3,9 @@
     ServerAlias www.gtk.org
 
     SSLProxyEngine On
-    SSLProxyCheckPeerCN off
+    SSLProxyCheckPeerCN on 
     SSLProxyCheckPeerExpire on
 
-    Header set Host "infrastructure.pages.gitlab.gnome.org"
-    ProxyPreserveHost On
-
     ProxyPass / https://infrastructure.pages.gitlab.gnome.org/gtk-web/ retry=0
     ProxyPass /.well-known/acme-challenge !
     ProxyPassReverse / https://infrastructure.pages.gitlab.gnome.org/gtk-web/