Issue 3686 - Replace sitescripts exec- with class-reference in class web::server

modules/web/manifests/server.pp

 class web::server(
     $vhost,
     $repository,
     $certificate = hiera('web::server::certificate', 'undef'),
     $private_key = hiera('web::server::private_key', 'undef'),
     $is_default = false,
     $aliases = undef,
     $custom_config = undef,
     $multiplexer_locations = undef,
     $geoip = false,
@@ skipping 48 matching lines @@
     }
 
     spawn-fcgi::pool {"multiplexer":
       ensure => present,
       fcgi_app => '/opt/sitescripts/multiplexer.fcgi',
       socket => '/tmp/multiplexer-fastcgi.sock',
       mode => '0666',
       user => 'nginx',
       children => 1,
       require => [
-        Exec["fetch_sitescripts"],
+        Class["sitescripts"],
         Package["python-flup"],
       ],
     }
   }
 
   user {'www':
     ensure => present,
     comment => 'Web content owner',
     home => '/home/www',
     managehome => true,
@@ skipping 65 matching lines @@
     path => ['/usr/bin/'],
     require => Package['nodejs'],
     onlyif => 'test ! -x /usr/bin/jsdoc',
   }
 
   package {['make', 'doxygen']:}
 
   cron {'generate_docs':
     ensure => present,
     require => [
-      Exec['fetch_sitescripts', 'install_jsdoc'],
+      Class['sitescripts'],
+      Exec['install_jsdoc'],
       Package['make', 'doxygen'],
       File['/var/www/docs'],
     ],
     command => 'python -m sitescripts.docs.bin.generate_docs',
     user => www,
     minute => '5-55/10',
   }
 }