Notwithstanding the contrary provisions of any other law, whether general, local or special, any incorporated commissioners may sell, transfer or convey any real estate under their jurisdiction as incorporated commissioners, at any time after ten days following the publication of a notice of intent to sell has been published in a newspaper of general circulation in the county in which the real estate is situate, provided all other requirements of law relating to the sale thereof have been complied with, and unless objections to such sale, transfer or conveyance have been filed with the court of common pleas of such county during such ten-day period, in which case such real estate may not be sold, transferred or conveyed unless such objections are disallowed by the court or dismissed by the court for failure to providently pursue the same.