revert dev cert rotation

Author: flavianmissi

pkg/operator/certrotationcontroller/certrotationcontroller.go

@@ -120,9 +120,6 @@ func newCertRotationController(
 	foreverRefreshPeriod := 8 * 365 * 24 * time.Hour
 
 	rotationDay := 24 * time.Hour
-	// for the development cycle, make the rotation 60 times faster (every twelve hours or so).
-	// This must be reverted before we ship
-	rotationDay = rotationDay / 60
 
 	// Some certificates should not be affected by development cycle rotation
 	devRotationExceptionDay := 24 * time.Hour