https-dns-proxy: bugfix: memory leak

Signed-off-by: Stan Grishin <stangri@melmac.net>

net/https-dns-proxy/Makefile

@@ -1,14 +1,14 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=https-dns-proxy
-PKG_VERSION:=2019-12-03
-PKG_RELEASE=5
+PKG_VERSION:=2020-04-09
+PKG_RELEASE=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://github.com/aarond10/https_dns_proxy
-PKG_SOURCE_DATE:=2019-12-03
-PKG_SOURCE_VERSION:=2adeafb67cbe8d67148219c48334856ae4f3bd75
-PKG_MIRROR_HASH:=58088baa092cd9634652d65f9b5650db88d2e102cb370710654db7b15f2f0e42
+PKG_SOURCE_DATE:=2020-04-09
+PKG_SOURCE_VERSION:=40647ce94c62a47e9d53efae8018fb3142e277b9
+PKG_MIRROR_HASH:=4a8052b8bd482a17b769bcd4ee2620368f8c91955c5e976088be8d2ab002dde6
 PKG_MAINTAINER:=Stan Grishin <stangri@melmac.net>
 PKG_LICENSE:=MIT
 PKG_LICENSE_FILES:=LICENSE