follow-up: just use existing carrying()

src/invent.c

@@ -2779,18 +2779,6 @@ learn_unseen_invent(void)
         update_inventory();
 }
 
-boolean
-hero_has_one_of_these(short otyp)
-{
-    struct obj *otmp;
-
-    for (otmp = gi.invent; otmp; otmp = otmp->nobj) {
-        if (otmp->otyp == otyp)
-            return TRUE;
-    }
-    return FALSE;
-}
-
 /* persistent inventory window is maintained by interface code;
    'update_inventory' used to be a macro for
    (*windowprocs.win_update_inventory) but the restore hackery to suppress