We're currently offering the user the choice between three styles for the noVNC client: basic, blue and black, by setting two alternate stylesheets. It's up to the browser how to present this choice to the user.
> <!-- Stylesheets -->
> <link rel="stylesheet" href="include/base.css" />
> <link rel="alternate stylesheet" href="include/black.css" TITLE="Black" />
> <link rel="alternate stylesheet" href="include/blue.css" TITLE="Blue" />
Since most people won't use this feature, it just becomes two additional files to get from the server. Since the Solaris server is so slow this just adds to the pain.
Fixed in r29599.
They are indeed gone from our templates.