I shaved mine off completely ... but I used to help keep it on was a small button metal drilling screw... it self drills into the metal.. but locked on..just screw it towards the middle of where the bracket used to be... I can send pics let me know...lile. 50¢ at home depot for the self tappers...lol . the liner I trimmed at the curve and no issues... but that bracket has to go for the flex as the tire comes up...

If your still rubbing them ask diego you might decide to run a 15mm spacer rather than a 20mm

 

Yeah if you could please pm a pic or post here thanks.