timekeeping: Get rid of stale comment

Arch specific management of xtime/jiffies/wall_to_monotonic is
gone for quite a while. Zap the stale comment.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: John Stultz <john.stultz@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: John Stultz <john.stultz@linaro.org>
Link: http://lkml.kernel.org/r/2422730.dmO29q661S@vostro.rjw.lanSigned-off-by: Ingo Molnar <mingo@kernel.org>

kernel/time/timekeeping.c

@@ -1354,10 +1354,6 @@ void timekeeping_inject_sleeptime64(struct timespec64 *delta)
 
 /**
  * timekeeping_resume - Resumes the generic timekeeping subsystem.
- *
- * This is for the generic clocksource timekeeping.
- * xtime/wall_to_monotonic/jiffies/etc are
- * still managed by arch specific suspend/resume code.
  */
 void timekeeping_resume(void)
 {