Last modified: 2014-02-12 23:53:42 UTC
http://en.m.wikipedia.org/wiki/Diablo_II shows the title as <i>Diablo II</i> -- on desktop view the title is actually italicized. There's presumably a {{DISPLAYTITLE:<i>...</i>}} somewhere in this page... looks like via {{italic title}} template https://en.wikipedia.org/wiki/Template:Italic_title
Fixed in https://gerrit.wikimedia.org/r/5203