Board Thread:Support Requests - Getting Technical/@comment-4724333-20130426225757/@comment-452-20130427030018

The clock is not an standard part of wikia, so it's not against the terms of use to obscure it. (On the other hand, if the clock obscured a standard part of wikia, then that would be against the terms of use.)

The clock is added with javascript, and the javascript code for it can be seen on http://lego-world-mmog-project.wikia.com/wiki/MediaWiki:Common.js
 * lego-world-mmog-project uses http://dev.wikia.com/wiki/DisplayClock - that page has details about how to change the position.