Amending Section 2 of an Ordinance (Bill No. 980803) approved January 5, 1999, entitled "An Ordinance authorizing the revision of lines and grades on a portion of City Plan No. 27-S by striking from the City Plan and vacating the legally open portions of Dilworth Street from Wolf Street to Ritner Street; by striking from the City Plan Ritner Street from Dilworth Street to Weccacoe Avenue; by vacating Martin Street from Weccacoe Avenue to a point approximately two hundred eighty one (281) feet southwestwardly therefrom, and by vacating Greenville Street from Weccacoe Avenue to Dilworth Street, — Open Common Ground