unrar: update to 5.9.4

Signed-off-by: Rosen Penev <rosenp@gmail.com>

utils/unrar/Makefile

@@ -6,12 +6,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=unrar
-PKG_VERSION:=5.9.3
+PKG_VERSION:=5.9.4
 PKG_RELEASE:=1
 
 PKG_SOURCE:=unrarsrc-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://www.rarlab.com/rar
-PKG_HASH:=28c176c29da86d7efe3cb9a227255d8340f761ba95969195982ec87c8eb2dd69
+PKG_HASH:=3d010d14223e0c7a385ed740e8f046edcbe885e5c22c5ad5733d009596865300
 
 PKG_MAINTAINER:=Álvaro Fernández Rojas <noltari@gmail.com>, \
 		Ted Hess <thess@kitschensync.net>