Add storyboard task to Gerrit tracking id

Save storyboard tasks to Gerrit's secondary index[1]

[1] https://review.openstack.org/Documentation/config-gerrit.html#trackingid

Change-Id: I06e8f70fefdbb6e0d654aa05ad26538beb1e92fd

modules/openstack_project/manifests/gerrit.pp

@@ -155,11 +155,17 @@ class openstack_project::gerrit (
     its_rules                           => $its_rules,
     trackingids                         => [
       {
-        name   => 'storyboard',
+        name   => 'storyboard-story',
         footer => 'story:',
         match  => '\\#?(\\d+)',
         system => 'Storyboard',
       },
+      {
+        name   => 'storyboard-task',
+        footer => 'task:',
+        match  => '\\#?(\\d+)',
+        system => 'Storyboard',
+      },
     ],
     war                                 => $war,
     contactstore                        => $contactstore,