By JOYCE M. ROSENBERG, AP Business Writer NEW YORK (AP) — Renee and Michael Brown planned to open a third location for their coffee company — and put their plans on hold when the coronavirus hit. Sales at the Browns' San Francisco coffee shop, Weaver's Coffee & Tea, are down about 4%; while that's not drastic, the coronavirus outbreak in the U.S. is still in its early stages and the Browns feel it's