4h) Approval of Retroactive Second Amendment to Agreement No. SS-19-063, PA No. 18-351 with WellSky Corporation in the Amount of $66,087.50 for a New Total of $114,522.50 to Provide Subscription Services for the Homeless Management Information System (HMIS), Effective July 1, 2019 through a New End Date of June 30, 2021