Remove dnsmasq restart script for new clusters (#3313)

pkg/api/defaults.go

@@ -85,7 +85,7 @@ func DefaultOperatorFlags() OperatorFlags {
 		"aro.banner.enabled":                       flagFalse,
 		"aro.checker.enabled":                      flagTrue,
 		"aro.dnsmasq.enabled":                      flagTrue,
-		"aro.restartdnsmasq.enabled":               flagTrue,
+		"aro.restartdnsmasq.enabled":               flagFalse,
 		"aro.genevalogging.enabled":                flagTrue,
 		"aro.imageconfig.enabled":                  flagTrue,
 		"aro.ingress.enabled":                      flagTrue,