Use the correct name for apache

The name of the apache package and service are different on different
operating systems. Fortunately, the apache module populates a variable
with the correct name for us. This is also true of the apache ssl
package.

Change-Id: I7d93e56281f828cba9262c135b0beb43dce9748a

manifests/init.pp

@@ -144,7 +144,7 @@ class cgit(
     group   => 'root',
     mode    => '0644',
     content => template('cgit/ssl.conf.erb'),
-    require => Package['mod_ssl'],
+    require => Package[$::apache::params::ssl_package],
   }
 
   file { $cgitdir: