bsdacct: "truthify" a comment near acct_process

The acct_process does not accept any arguments actually.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

kernel/acct.c

diff --git a/kernel/acct.c b/kernel/acct.c
index ee3e605..d9ee1838 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -579,7 +579,6 @@
 
 /**
  * acct_process - now just a wrapper around do_acct_process
- * @exitcode: task exit code
  *
  * handles process accounting for an exiting task
  */