package/nut: bump to latest stable

Our patch is still valid, but it now builds fine with // builds
(tested many times with up to 128 // jobs, without failure.)

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/nut/nut.mk

@@ -4,8 +4,8 @@
 #
 ################################################################################
 
-NUT_VERSION_MAJOR = 2.6
-NUT_VERSION = $(NUT_VERSION_MAJOR).5
+NUT_VERSION_MAJOR = 2.7
+NUT_VERSION = $(NUT_VERSION_MAJOR).2
 NUT_SITE = http://www.networkupstools.org/source/$(NUT_VERSION_MAJOR)/
 NUT_LICENSE = GPLv2+, GPLv3+ (python scripts), GPL/Artistic (perl client)
 NUT_LICENSE_FILES = COPYING LICENSE-GPL2 LICENSE-GPL3
@@ -14,9 +14,6 @@ NUT_DEPENDENCIES = host-pkgconf
 # Our patch changes m4 macros, so we need to autoreconf
 NUT_AUTORECONF = YES
 
-# Disable parallel builds
-NUT_MAKE = $(MAKE1)
-
 # Put the PID files in a read-write place (/var/run is a tmpfs)
 # since the default location (/var/state/ups) maybe readonly.
 NUT_CONF_OPT = \