stunnel: update version to 5.55

Update version to 5.55

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:=5.54
+PKG_VERSION:=5.55
 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:=5e8588a6c274b46b1d63e1b50f0725f4908dec736f6588eb48d1eb3d20c87902
+PKG_HASH:=90de69f41c58342549e74c82503555a6426961b29af3ed92f878192727074c62
 
 PKG_FIXUP:=autoreconf
 PKG_FIXUP:=patch-libtool