SCUMM: paranoia "fix" for ae5192c

(change sizeof check to use int16 instead of Common::Rect)

engines/scumm/saveload.cpp

@@ -1305,7 +1305,7 @@ void ScummEngine::saveOrLoad(Serializer *s) {
 
 	if (hasTownsData) {
 		// Skip FM-Towns specific data
-		for (int i = 69 * sizeof(uint8) + 11 * sizeof(Common::Rect); i; i--)
+		for (int i = 69 * sizeof(uint8) + 44 * sizeof(int16); i; i--)
 			s->loadByte();
 	}