I have a double fairlead mounted under each side of my traveler. These direct the mainsheet and halyards to the winches next to the companionway. However, the insides of the fairleads aren't smooth but have ridges or dimples that give friction on my lines. Are they supposed to be this way? I haven't seen this before and am wondering if it's intentional or something the PO did. I'd prefer having them smooth. I am attaching a photo, hope it works.