cmd/tailscale: fix truncated characters in web controller
Fixes
<div class="flex items-center justify-end space-x-2 w-2/3">
{{ with .Profile.LoginName }}
<div class="text-right truncate leading-4">
- <h4 class="truncate">{{.}}</h4>
+ <h4 class="truncate leading-normal">{{.}}</h4>
<a href="#" class="text-xs text-gray-500 hover:text-gray-700 js-loginButton">Switch account</a>
</div>
{{ end }}
