sysctl fs: Remove dead binary sysctl support

Now that sys_sysctl is a generic wrapper around /proc/sys  .ctl_name
and .strategy members of sysctl tables are dead code.  Remove them.

Cc: Jan Harkes <jaharkes@cs.cmu.edu>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>

fs/eventpoll.c

@@ -254,7 +254,7 @@ ctl_table epoll_table[] = {
 		.proc_handler	= &proc_dointvec_minmax,
 		.extra1		= &zero,
 	},
-	{ .ctl_name = 0 }
+	{ }
 };
 #endif /* CONFIG_SYSCTL */