sudo: bump to version 1.8.19

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/sudo/sudo.hash

@@ -1,2 +1,2 @@
 # From: http://www.sudo.ws/download.html
-sha256 e5a0471c721281a693025bbde33ebd9d3db43245d83ab8516bbfc23980379434  sudo-1.8.18p1.tar.gz
+sha256 1130923534b62c18b40b529c6877d1a020db93f876617b56a569d0a1133d0228  sudo-1.8.19.tar.gz

package/sudo/sudo.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-SUDO_VERSION = 1.8.18p1
+SUDO_VERSION = 1.8.19
 SUDO_SITE = http://www.sudo.ws/sudo/dist
 SUDO_LICENSE = ISC BSD-3c
 SUDO_LICENSE_FILES = doc/LICENSE