MIAMI — Maybe it’s as simple as just having starting point guard Kyle Lowry on the court. Lowry returned from a one-game absence and the Heat (2-1) bounced back from Saturday’s overtime loss to the Indiana Pacers with a 107-90 victory over the Orlando Magic (1-3) on Monday night at FTX Arena. Lowry, who sat out Saturday’s defeat because of a sprained left ankle, finished with nine points on 4-of-11 shooting from the field, 1-of-6 shooting on threes, eight assists and one steal in 31 minutes on Monday. The Heat has outscored its opponent by a combined margin of 59 points in the two games that L…