Externalized string using namespaces in new user form in admin area is missing required prefix

Summary

Externalized string using namespaces in new user form in admin area is missing required prefix.

Steps to reproduce

Go to /admin/users/new

Relevant logs and/or screenshots

Before	After

Possible fixes

Adding the missing prefix (s) should suffice.

diff --git a/ee/app/views/admin/users/_admin_notes.html.haml b/ee/app/views/admin/users/_admin_notes.html.haml
index 18332f8058e..a1d54db1f8b 100644
--- a/ee/app/views/admin/users/_admin_notes.html.haml
+++ b/ee/app/views/admin/users/_admin_notes.html.haml
@@ -2,5 +2,5 @@
   %legend= _('Admin notes')
   .form-group.row
     .col-sm-2.text-right
-      = f.label :note, _('AdminNote|Note'), class: 'col-form-label'
+      = f.label :note, s_('AdminNote|Note'), class: 'col-form-label'
     .col-sm-10= f.text_area :note, class: 'form-control'