CHARLOTTE, N.C. — Charlotte Hornets coach James Borrego didn’t seem worried Monday afternoon before their game against the Raptors. The Hornets, who have the league’s best offense, were in an offensive slump and he’s seen them get out of it before. “Being consistent, trusting what we do offensively,” Borrego said of what his team was focusing on. “Shot quality is obviously important and confidence.” But Monday wasn’t the night anything would change. With Charlotte’s offense struggling again, Raptors guard Freed VanFleet took over in the fourth, and the Hornets dropped their fifth consecutive g…