removed productname

include/display.h

@@ -5,7 +5,7 @@
 
 extern uint8_t DisplayIsOn;
 
-void init_display(const char *Productname, const char *Version);
+void init_display(void);
 void refreshTheDisplay(bool nextPage = false);
 void draw_page(time_t t, uint8_t page);
 void dp_printf(int x, int y, int font, int inv, const char *format, ...);