copr: temporary tune lighttpd conf

to cope with the /archive/spacewalk load

roles/copr/backend/files/lighttpd/lighttpd.conf

@@ -311,9 +311,10 @@ server.max-connections = 1024
 ## index-file.names            = ( "index.php", "index.rb", "index.html",
 ##                                 "index.htm", "default.htm" )
 ##
-index-file.names = (
-  "/dir-generator.php"
-)
+# FIXME temporary disabled
+#index-file.names = (
+#  "/dir-generator.php"
+#)
 
 ##
 ## deny access the file-extensions
@@ -478,3 +479,7 @@ $HTTP["url"] =~ "\.log\.gz$" {
 url.redirect               = ( "^/results/sgallagh/cockpit-preview/(.+)" => "/results/@cockpit/cockpit-preview/$1" )
 
 url.redirect += ( "^/results/(.*)/(.*)/mageia-(.*)-i386(.*)" => "/results/$1/$2/mageia-$3-i586$4" )
+
+$HTTP["url"] =~ "^/archive/spacewalk/($|/)" {
+  dir-listing.activate = "disable"
+}