[NET]: Remove unneeded ifdefs from sysctl_net_core.c

This file is already compiled out when the SYSCTL=n, so
these ifdefs, that enclose the whole file, can be removed.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/core/sysctl_net_core.c

@@ -13,8 +13,6 @@
 #include <net/sock.h>
 #include <net/xfrm.h>
 
-#ifdef CONFIG_SYSCTL
-
 ctl_table core_table[] = {
 #ifdef CONFIG_NET
 	{
@@ -151,5 +149,3 @@ ctl_table core_table[] = {
 	},
 	{ .ctl_name = 0 }
 };
-
-#endif