State officials revoked the liquor licenses of three Cobble Hill establishments — including the beloved French restaurant Bar Tabac — for violating COVID-19 regulations, Gov. Andrew Cuomo announced on Thursday. “Last night, our task force observed violations at 41 more establishments downstate, and today we are suspending seven bars from across the state that have flouted coronavirus-related rules,” Cuomo said at a July 30 press conference. Neighborhood eateries Bar Tabac, Regular Visitors, and Union Grounds — all located along Smith Street — have had their liquor licenses suspended as of July 30, state records show. Authorities say that investigators with the …