sched: fix act file names in header comment

Fixes: 4bba3925 ("[PKT_SCHED]: Prefix tc actions with act_")
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/sched/act_gact.c

 /*
- * net/sched/gact.c	Generic actions
+ * net/sched/act_gact.c		Generic actions
  *
  *		This program is free software; you can redistribute it and/or
  *		modify it under the terms of the GNU General Public License

net/sched/act_ipt.c

 /*
- * net/sched/ipt.c     iptables target interface
+ * net/sched/act_ipt.c		iptables target interface
  *
  *TODO: Add other tables. For now we only support the ipv4 table targets
  *

net/sched/act_mirred.c

 /*
- * net/sched/mirred.c	packet mirroring and redirect actions
+ * net/sched/act_mirred.c	packet mirroring and redirect actions
  *
  *		This program is free software; you can redistribute it and/or
  *		modify it under the terms of the GNU General Public License

net/sched/act_pedit.c

 /*
- * net/sched/pedit.c	Generic packet editor
+ * net/sched/act_pedit.c	Generic packet editor
  *
  *		This program is free software; you can redistribute it and/or
  *		modify it under the terms of the GNU General Public License

net/sched/act_police.c

 /*
- * net/sched/police.c	Input police filter.
+ * net/sched/act_police.c	Input police filter
  *
  *		This program is free software; you can redistribute it and/or
  *		modify it under the terms of the GNU General Public License

net/sched/act_simple.c

 /*
- * net/sched/simp.c	Simple example of an action
+ * net/sched/act_simple.c	Simple example of an action
  *
  *		This program is free software; you can redistribute it and/or
  *		modify it under the terms of the GNU General Public License