bwm-ng: move bwm-ng from "Networking applications" to "System tools".

bwm-ng can monitor not only network bandwidth but also disk-io
bandwidth, so it is more appropriate to put bwm-ng into System tools.

Signed-off-by: Kelvin Cheung <keguang.zhang@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/Config.in

@@ -511,7 +511,6 @@ endif
 source "package/bind/Config.in"
 source "package/bmon/Config.in"
 source "package/bridge-utils/Config.in"
-source "package/bwm-ng/Config.in"
 source "package/can-utils/Config.in"
 source "package/connman/Config.in"
 source "package/ctorrent/Config.in"
@@ -658,6 +657,7 @@ source "package/attr/Config.in"
 if BR2_PACKAGE_BUSYBOX_SHOW_OTHERS
 source "package/bootutils/Config.in"
 endif
+source "package/bwm-ng/Config.in"
 source "package/htop/Config.in"
 source "package/kmod/Config.in"
 if BR2_PACKAGE_BUSYBOX_SHOW_OTHERS