CComponentsFooter: remove defined font from footer

cch_font has nothing to do with button font and is already
inherited and defined from header class and can be redefined with
setCaptionFont() methode if required.

src/gui/components/cc_frm_footer.cpp

@@ -68,7 +68,6 @@ void CComponentsFooter::initVarFooter(	const int& x_pos, const int& y_pos, const
 	width 	= w == 0 ? frameBuffer->getScreenWidth(true) : w;
 
 	//init footer height
-	cch_font 	= g_Font[SNeutrinoSettings::FONT_TYPE_MENU_FOOT];
 	height 		= max(h, cch_font->getHeight());
 
 	shadow		= shadow_mode;