stunnel: update to version 5.53

Update to version 5.53

Signed-off-by: Florian Eckert <fe@dev.tdt.de>

net/stunnel/Makefile

@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=stunnel
-PKG_VERSION:=5.51
+PKG_VERSION:=5.53
 PKG_RELEASE:=1
 
 PKG_LICENSE:=GPL-2.0+
@@ -23,7 +23,7 @@ PKG_SOURCE_URL:= \
 	https://www.usenix.org.uk/mirrors/stunnel/archive/$(word 1, $(subst .,$(space),$(PKG_VERSION))).x/
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_HASH:=77437cdd1aef1a621824bb3607e966534642fe90c69f4d2279a9da9fa36c3253
+PKG_HASH:=80439896ee14269eb70bc8bc669433c7d619018a62c9f9c5c760a24515302585
 
 PKG_FIXUP:=autoreconf
 PKG_FIXUP:=patch-libtool