Remove an unneeded layer of macro indirection.

actions.c

@@ -407,7 +407,7 @@ static phase_codes_t vcarry(verb_t verb, obj_t obj) {
 	}
 	if ((obj == BIRD || obj == CAGE) &&
 	    (game.objects[BIRD].prop == BIRD_CAGED ||
-	     OBJECT_STASHED(BIRD) == BIRD_CAGED)) {
+	     PROP_STASHIFY(game.objects[BIRD].prop) == BIRD_CAGED)) {
 		/* expression maps BIRD to CAGE and CAGE to BIRD */
 		carry(BIRD + CAGE - obj, game.loc);
 	}