Fix mirrors repository disapeared on user dashboard (#24520)

Fix regression from #23405

Author: lunny

templates/user/dashboard/repolist.tmpl

@@ -2,7 +2,7 @@
 const data = {
 	...window.config.pageData.dashboardRepoList, // it only contains searchLimit and uid
 
-	isMirrorsEnabled: {{.IsMirrorsEnabled}},
+	isMirrorsEnabled: {{.MirrorsEnabled}},
 	isStarsEnabled: {{not .IsDisableStars}},
 
 	textRepository: {{.locale.Tr "repository"}},