officejs_support_request_ui: use "Submit New Support Request" for form name

to match the button on the front page
2 jobs for <span class="ref-name">fix/support_request_form_name</span>
Status Job ID Name Coverage
  External
running ERP5.CodingStyleTest-Master

6065:19:35

running ERP5.UnitTest-Master.Medusa

6065:19:32