nut: Actually do FSD when required

The code was all there but the call do the function containing it was missing,
so call the function so that forced (UPS) shutdown occurs on a battery critical
or manually requested FSD situation.

Signed-off-by: Daniel F. Dickinson <cshored@thecshore.com>

net/nut/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=nut
 PKG_VERSION:=2.7.4
-PKG_RELEASE:=15
+PKG_RELEASE:=16
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=http://www.networkupstools.org/source/2.7/

net/nut/files/nutshutdown

@@ -47,3 +47,5 @@ do_fsd() {
 		poweroff
 	fi
 }
+
+do_fsd