Just realized that I messed up two things in my mind. What you found there was part of some very old, already deprecated code which was there to test certain wiki functions. Has thus been removed.
What I wrote before however still applies to this line which may be found in every page I wrote for the same reasons mentioned above:
<link href='https://fonts.googleapis.com/css?family=Raleway:100' rel='stylesheet' type='text/css'>
Will thus remove/replace that as well.
Have a nice day,