package/sconeserver: fix build with gcc-6

We simply bump the version rather than backport the patch, as there has
been only very few, minor commits in-between.

Fixes:
    http://autobuild.buildroot.org/results/fa7/fa7881c6ffb821a2aff139f95ba53c96d6e2b942/
    http://autobuild.buildroot.org/results/749/749fbd6cc505f6f3c0cccfeb63be6deddab8fba5/

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/sconeserver/sconeserver.hash

@@ -1,2 +1,2 @@
 # Locally computed
-sha256 6bd76843df8e48519c67c72505412896b227d7b40ec0dee831c79ed414c85ff3 sconeserver-bbb384404575f8a3ef31c1ec41218b621b66ab27.tar.gz
+sha256 38e72b962eb42bea8f0deb6f101833f8f2f2fa8c53f0dc03f3eb5d56873517c8 sconeserver-d659468cd164e6a6cc12932cc6780566b04f8328.tar.gz

package/sconeserver/sconeserver.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-SCONESERVER_VERSION = bbb384404575f8a3ef31c1ec41218b621b66ab27
+SCONESERVER_VERSION = d659468cd164e6a6cc12932cc6780566b04f8328
 SCONESERVER_SITE = $(call github,sconemad,sconeserver,$(SCONESERVER_VERSION))
 SCONESERVER_LICENSE = GPLv2+
 SCONESERVER_LICENSE_FILES = COPYING