I have this since the last update, but I don’t understand why, and I can’t find where it is in the code…
<link rel='stylesheet' id='font-awesome-css' href='//maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css?ver=3.2.7' type='text/css' media='all'/>
You can see it on angristan.fr
Unfortunately, this is not theme related as we don’t use CDN for font awesome icons because WordPress.org doesn’t allow to use it. This must come from sort of plugin but really hard to tell from which one.
Since it has “3.2.7” version number at the end of URL, it is likely that this plugin has version 3.2.7. But it is not guaranteed but you might want to check it.
Thank @Aigars that’s a good idea. It seems to be wp-discuz.