All assistance granted under Chapters 1, 3, 5, 7, 9, 19, and 23 shall be deemed to be granted and to be held subject to the provisions of any amending or repealing act that may be passed and no recipient shall have any claim for compensation, or otherwise, by reason of his assistance being affected in any way by an amending or repealing act, nor shall he have any claim against the State for any failure upon the part of the General Assembly in any year to appropriate sufficient funds to pay grants previously made.