Global sales at fast food giant McDonald’s dropped as consumers are spending less dining out amid continuing inflation concerns. U.S. sales decreased 0.7% in the second quarter and global sales were down 1.1% Income was down 6%, the company announced on Monday. Earning per share dropped 11% to $2.80 in the quarter. McDonald’s warned in April that customers were seeking out better values. It has been seeking to boost sales levels with a $5 meal deal that includes a burger or chicken sandwich, 4 piece McNuggets, small fries and a small drink. It has also been promoting chicken as a value option …