Unused declaration of 'Font'

...used to be a declaration of vcl::Font prior to
60e78fbb80 "fdo#82577: Handle Font"

Change-Id: I8db61c2e6aa0a6a2931aafb6a4c0f51000ce9415

sc/source/filter/inc/xestyle.hxx

@@ -120,7 +120,6 @@ private:
 
 // FONT record - font information =============================================
 
-namespace { class Font; }
 class SvxFont;
 
 const size_t EXC_FONTLIST_NOTFOUND = static_cast< size_t >( -1 );