package/less: bump to version 685

Release notes since 661:
https://www.greenwoodsoftware.com/less/news.668.html
https://www.greenwoodsoftware.com/less/news.678.html
https://www.greenwoodsoftware.com/less/news.679.html
https://www.greenwoodsoftware.com/less/news.685.html

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>

package/less/less.hash

@@ -1,6 +1,6 @@
 # Locally calculated after checking pgp signature
 # using DSA key F153A7C833235259
-# https://www.greenwoodsoftware.com/less/less-661.sig
-sha256  2b5f0167216e3ef0ffcb0c31c374e287eb035e4e223d5dae315c2783b6e738ed  less-661.tar.gz
+# https://www.greenwoodsoftware.com/less/less-685.sig
+sha256  2701041e767e697ee420ce0825641cedc8f20b51576abe99d92c1666d332e9dc  less-685.tar.gz
 # Locally calculated
 sha256  3972dc9744f6499f0f9b2dbf76696f2ae7ad8af9b23dde66d6af86c9dfb36986  COPYING

package/less/less.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LESS_VERSION = 661
+LESS_VERSION = 685
 LESS_SITE = http://www.greenwoodsoftware.com/less
 LESS_LICENSE = GPL-3.0+
 LESS_LICENSE_FILES = COPYING