package/wget: security bump to version 1.20.3

Fixes CVE-2019-5953: Buffer overflow vulnerability

For more details, see the announcement:
https://lists.gnu.org/archive/html/bug-wget/2019-04/msg00015.html

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit d732da7a2088f375aa7fd59860589c9b81568ae5)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/wget/wget.hash

@@ -1,6 +1,6 @@
 # Locally calculated after checking pgp signature
-# https://ftp.gnu.org/gnu/wget/wget-1.20.2.tar.lz.sig
+# https://ftp.gnu.org/gnu/wget/wget-1.20.3.tar.lz.sig
 # with key 1CB27DBC98614B2D5841646D08302DB6A2670428
-sha256 84d3cbece8c08e130a8da0a72cf6e543a2adf58ca8ecf28726560b06243d4ce6  wget-1.20.2.tar.lz
+sha256 69607ce8216c2d1126b7a872db594b3f21e511e660e07ca1f81be96650932abb  wget-1.20.3.tar.lz
 # Locally calculated
 sha256 e79e9c8a0c85d735ff98185918ec94ed7d175efc377012787aebcf3b80f0d90b  COPYING

package/wget/wget.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-WGET_VERSION = 1.20.2
+WGET_VERSION = 1.20.3
 WGET_SOURCE = wget-$(WGET_VERSION).tar.lz
 WGET_SITE = $(BR2_GNU_MIRROR)/wget
 WGET_DEPENDENCIES = host-pkgconf