Issue 245 - Unify SSL configuration for all servers

modules/downloadserver/files/site.conf

 keepalive_timeout 0;
-root   /var/www/downloads;
+root /var/www/downloads;
 
-# redirect server error pages to the static page /50x.html
-#
-error_page   500 502 503 504  /50x.html;
-location = /50x.html {
-  root   html;
-}
-
-location /.hg {
+location /.hg
+{
   internal;
 }
 
 # This redirect is necessary since we accidentally set the wrong
 # update URL in ABP for Android 1.2. It can be removed once we're
 # not seeing anyone requesting this file anymore.
 # Note that this intentionally promotes devbuilds to release builds.
 # Since newer versions should use the new devbuild and release
 # build update URLs requested by libadblockplus, leaving this
 # redirect around won't really hurt.
-location /devbuilds/adblockplusandroid/updates.xml {
+location /devbuilds/adblockplusandroid/updates.xml
+{
   rewrite ^ https://adblockplus.org/androidupdates.xml?$query_string redirect;
 }
 
-location /devbuilds {
+location /devbuilds
+{
   alias /var/www/devbuilds;
 }