CURA-4721 removed comment from breakaway 0.1mm quality profile

resources/quality/ultimaker3/um3_aa0.4_BAM_Normal_Quality.inst.cfg

@@ -17,7 +17,6 @@ cool_min_speed = 7
 machine_nozzle_cool_down_speed = 0.75
 machine_nozzle_heat_up_speed = 1.6
 material_print_temperature = =default_material_print_temperature - 10
-# prime_tower_enable: see CURA-4248
 prime_tower_enable = =min(extruderValues('material_surface_energy')) < 100
 skin_overlap = 10
 speed_layer_0 = 20