None of the covenants, agreements, representations and warranties contained in any ordinance authorizing the issuance of bonds or other municipal securities issued under the provisions of the Local Government Securities Law and constituting special obligations, or in any other instrument appertaining thereto, in the absence of any breach thereof, shall ever impose or shall be construed as imposing any liability, obligation or charge against the municipality (except the special funds pledged therefor) or against the general credit of the municipality, payable out of the general fund of the municipality, or out of any funds derived from taxation.