Select System Configuration > Security.
Hasklig-Bold.ttf
Hasklig-BoldIt.ttf
Hasklig-Regular.ttf
OpenSans-Bold.ttf
OpenSans-BoldItalic.ttf
OpenSans-Italic.ttf
OpenSans-Regular.ttf
SourceSansPro-Bold.ttf
SourceSansPro-BoldItalic.ttf
SourceSansPro-Italic.ttf
SourceSansPro-Regular.ttf