sched/fair: Remove stray space in #ifdef

Remove a useless space in # ifdef and align it with others.

Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1518512382-29426-1-git-send-email-vincent.guittot@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

kernel/sched/fair.c

@@ -2823,7 +2823,7 @@ void reweight_task(struct task_struct *p, int prio)
 }
 
 #ifdef CONFIG_FAIR_GROUP_SCHED
-# ifdef CONFIG_SMP
+#ifdef CONFIG_SMP
 /*
  * All this does is approximate the hierarchical proportion which includes that
  * global sum we all love to hate.
@@ -2974,7 +2974,7 @@ static long calc_group_runnable(struct cfs_rq *cfs_rq, long shares)
 
 	return clamp_t(long, runnable, MIN_SHARES, shares);
 }
-# endif /* CONFIG_SMP */
+#endif /* CONFIG_SMP */
 
 static inline int throttled_hierarchy(struct cfs_rq *cfs_rq);