Fix comment markup typos
Fix comment markup typos

Replace </DNF> with </DFN>
kraj/userland,adamheinrich/userland,adamheinrich/userland,roberttidey/userland,ethanol100/userland,luked99/userland-1,maroviher/userland,kraj/userland,6by9/userland,adamheinrich/userland,ethanol100/userland,roberttidey/userland,maroviher/userland,luked99/userland-1,kraj/userland,luked99/userland-1,JamesH65/userland,raspberrypi/userland,JamesH65/userland,ethanol100/userland,roberttidey/userland,6by9/userland,6by9/userland,raspberrypi/userland,maroviher/userland,JamesH65/userland,gonzoua/userland,gonzoua/userland,gonzoua/userland,raspberrypi/userland