2A - RESOLUTION AUTHORIZING THE CHAIRPERSON OR VICE-CHAIRPERSON OF THE BOARD OF COUNTY COMMISSIONERS TO EXECUTE AN AMENDED AND RESTATED COUNTY DEED FOR JL BROWN CORPORATION, A FLORIDA FOR PROFIT CORPORATION; AUTHORIZING AN EXTENSION TO CONSTRUCT, COMPLETE AND SELL SINGLE FAMILY HOMES TO QUALIFIED HOMEBUYERS THROUGH THE INFILL HOUSING PROGRAM IN ACCORDANCE WITH SECTION 17-124 OF THE CODE OF MIAMI-DADE COUNTY; AND AUTHORIZING THE COUNTY MAYOR OR COUNTY MAYOR'S DESIGNEE TO TAKE ALL ACTIONS NECESSARY TO ENFORCE THE PROVISIONS SET FORTH IN SUCH AMENDED AND RESTATED COUNTY DEED, AND TO EXERCISE ALL RIGHTS CONTAINED THEREIN