Ordinance amending the Planning Code to authorize replacement of a Legacy General Grocery use with a subsequent General Grocery use in excess of 4,000 square feet in the Polk Street Neighborhood Commercial District; affirming the Planning Department’s determination under the California Environmental Quality Act; and making findings of consistency with the General Plan, and the eight priority policies of Planning Code, Section 101.1; and making findings of public necessity, convenience, and welfare pursuant to Planning Code, Section 302.