Apply new GitLab UI class for U2F try again button

app/views/authentication/_authenticate.html.haml

@@ -7,7 +7,7 @@
 %script#js-authenticate-token-2fa-error{ type: "text/template" }
   %div
     %p <%= error_message %> (<%= error_name %>)
-    %a.btn.btn-block.btn-warning#js-token-2fa-try-again= _("Try again?")
+    %a.btn.gl-button.btn-block.btn-warning#js-token-2fa-try-again= _("Try again?")
 
 %script#js-authenticate-token-2fa-authenticated{ type: "text/template" }
   %div

app/views/authentication/_register.html.haml

@@ -21,7 +21,7 @@
   %div
     %p
       %span <%= error_message %> (<%= error_name %>)
-    %a.btn.btn-warning#js-token-2fa-try-again= _("Try again?")
+    %a.btn.gl-button.btn-warning#js-token-2fa-try-again= _("Try again?")
 
 %script#js-register-token-2fa-registered{ type: "text/template" }
   .row.gl-mb-3

changelogs/unreleased/gl-button-utf-try-again.yml

+---
+title: Apply new GitLab UI class for U2F try again button
+merge_request: 52759
+author: Yogi (@yo)
+type: other