Remove some transition related code (#26755)

Remove transition related code because the transition module has been
removed by #26469

templates/repo/clone_buttons.tmpl

@@ -1,11 +1,11 @@
 <!-- there is always at least one button (by context/repo.go) -->
 {{if $.CloneButtonShowHTTPS}}
-	<button class="ui small compact clone button gt-no-transition" id="repo-clone-https" data-link="{{$.CloneButtonOriginLink.HTTPS}}">
+	<button class="ui small compact clone button" id="repo-clone-https" data-link="{{$.CloneButtonOriginLink.HTTPS}}">
 		HTTPS
 	</button>
 {{end}}
 {{if $.CloneButtonShowSSH}}
-	<button class="ui small compact clone button gt-no-transition" id="repo-clone-ssh" data-link="{{$.CloneButtonOriginLink.SSH}}">
+	<button class="ui small compact clone button" id="repo-clone-ssh" data-link="{{$.CloneButtonOriginLink.SSH}}">
 		SSH
 	</button>
 {{end}}

web_src/css/helpers.css

@@ -105,8 +105,6 @@ Gitea's private styles use `g-` prefix.
 .gt-border-secondary-left { border-left: 1px solid var(--color-secondary) !important; }
 .gt-border-secondary-right { border-right: 1px solid var(--color-secondary) !important; }
 
-.gt-no-transition { transition: none !important; }
-
 .gt-bg-red { background: var(--color-red) !important; }
 .gt-bg-orange { background: var(--color-orange) !important; }
 .gt-bg-yellow { background: var(--color-yellow) !important; }

web_src/js/features/repo-common.js

@@ -53,12 +53,6 @@ export function initRepoCloneLink() {
     return;
   }
 
-  // restore animation after first init
-  setTimeout(() => {
-    $repoCloneSsh.removeClass('gt-no-transition');
-    $repoCloneHttps.removeClass('gt-no-transition');
-  }, 100);
-
   $repoCloneSsh.on('click', () => {
     localStorage.setItem('repo-clone-protocol', 'ssh');
     window.updateCloneStates();