nettle: bump to version 2.7.1

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/nettle/nettle.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-NETTLE_VERSION = 2.7
+NETTLE_VERSION = 2.7.1
 NETTLE_SITE = http://www.lysator.liu.se/~nisse/archive
 NETTLE_DEPENDENCIES = gmp
 NETTLE_INSTALL_STAGING = YES