An Act amending the act of December 29, 1972 (Special Session No. 1, Act No. 5), entitled "An act authorizing abatement of real estate taxes because of destruction or damage of property by flood, or the refund or credit of the amount of such taxes against future taxes by certain political subdivisions and authorizing assessment of properties retroactive to January 1, 1972," deleting provisions for tax credits, petitions, and school districts and modifying a provision relating to rebates.