Revert "Revert "Downgrade puppetlabs-apache to version 0.0.4.""

This reverts commit 3afc75132aa3a7d3cae911ae5e7166383b9ee4ba.

The new apache module has started managing /etc/httpd/conf/httpd.conf
with a template that has some significant differences than our template
in the cgit module.

Change-Id: I99795d35596f35dfc34e89891155dd2b83e465fe

manifests/init.pp

@@ -86,7 +86,7 @@ class cgit(
   apache::vhost { $vhost_name:
     port          => $https_port,
     serveraliases => $serveraliases,
-    docroot       => '/tmp/meaningless_docroot',
+    docroot       => 'MEANINGLESS ARGUMENT',
     priority      => '50',
     template      => 'cgit/git.vhost.erb',
     ssl           => true,