pokemon_summary_screen.c, part 2.

Also fix prototype of MenuHelpers_CallLinkSomething.

include/menu_helpers.h

@@ -15,7 +15,7 @@ struct YesNoFuncTable
 };
 
 bool16 RunTextPrinters_CheckActive(u8 textPrinterId);
-bool32 MenuHelpers_CallLinkSomething(void);
+bool8 MenuHelpers_CallLinkSomething(void);
 bool8 sub_80BF748(void);
 bool8 MenuHelpers_LinkSomething(void);
 void SetVBlankHBlankCallbacksToNull(void);