Removing unwanted ui container (#33833) (#33835)

Backport #33833 by Vinoth-kumar-Ganesan

when the passkey auth and register was disabled
the unwanted ui container was show

Co-authored-by: Vinoth Kumar <103478407+Vinoth-kumar-Ganesan@users.noreply.github.com>
Co-authored-by: Vinoth414 <103478407+Vinoth414@users.noreply.github.com>

templates/user/auth/signin_inner.tmpl

@@ -59,6 +59,7 @@
 	</div>
 </div>
 
+{{if or .EnablePasskeyAuth .ShowRegistrationButton}}
 <div class="ui container fluid">
 	<div class="ui attached segment header top tw-max-w-2xl tw-m-auto tw-flex tw-flex-col tw-items-center">
 		{{if .EnablePasskeyAuth}}
@@ -74,3 +75,4 @@
 		{{end}}
 	</div>
 </div>
+{{end}}