All actions for the foreclosure and sale of property owned by the Bourbon county fair association described as lots 1 through 10 of block 27 of the South Side Park addition to the city of Fort Scott, Bourbon county, Kansas, for delinquent and unpaid special assessments levied by the city of Fort Scott for the financing of sewer improvements and certified to the county clerk of Bourbon county for collection commencing in the year 1971 and annually thereafter, shall be stayed and no further proceedings had.