Remove left side floorboard and brake pedal assembly. Remove master cylinder reservoir. Remove right side floorboard assembly. Remove left crankcase rear cover assembly

Remove the excess bracket from the floorboard bracket. Take care when cutting the bracket to ensure that you do not cut into the bushing or the bushings weld

Remove the excess bracket from the floorboard bracket. Take care when cutting the bracket to ensure that you do not cut into the bushing or the bushings weld

Carefully grind the remaining extra bracket to near the marks around the bushing. Use a flat or half-round bastard file to do the final shaping. Let the bracket cool and then prime and paint it. If you do not own a grinder, the metal can be removed with a file. It will take some time but it can be done.
When finished with the grinding / shaping operation the end result should look like this. Note the remaining weld that extends outside of the bushing. Care should be taken while cutting the excess metal to not cut into this weld.