missing i18n, the sequel

app/views/admin/application_settings/_usage.html.haml

@@ -23,7 +23,7 @@
             periodically collect usage information.
             = link_to 'Learn more', help_page_path("user/admin_area/settings/usage_statistics", anchor: "usage-ping")
             about what information is shared with GitLab Inc. Visit
-            = link_to 'Cohorts', instance_statistics_cohorts_path(anchor: 'usage-ping')
+            = link_to _('Cohorts'), instance_statistics_cohorts_path(anchor: 'usage-ping')
             to see the JSON payload sent.
           - else
             The usage ping is disabled, and cannot be configured through this
@@ -31,8 +31,8 @@
             = succeed '.' do
               = link_to 'deactivating the usage ping', help_page_path('user/admin_area/settings/usage_statistics', anchor: 'deactivate-the-usage-ping')
     .form-group
-      = f.label :instance_statistics_visibility_private, 'Instance Statistics visibility'
-      = f.select :instance_statistics_visibility_private, options_for_select({'All users' => false, 'Only admins' => true}, Gitlab::CurrentSettings.instance_statistics_visibility_private?), {}, class: 'form-control'
+      = f.label :instance_statistics_visibility_private, _('Instance Statistics visibility')
+      = f.select :instance_statistics_visibility_private, options_for_select({_('All users') => false, _('Only admins') => true}, Gitlab::CurrentSettings.instance_statistics_visibility_private?), {}, class: 'form-control'
   = f.submit 'Save changes', class: "btn btn-success"

app/views/layouts/instance_statistics.html.haml

-- page_title "Instance Statistics"
-- header_title "Instance Statistics", instance_statistics_root_path
-- nav "instance_statistics"
+- page_title _('Instance Statistics')
+- header_title _('Instance Statistics'), instance_statistics_root_path
+- nav 'instance_statistics'
 - @left_sidebar = true
-= render template: "layouts/application"
+= render template: 'layouts/application'