unrar: Update to 5.8.4

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

utils/unrar/Makefile

@@ -6,12 +6,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=unrar
-PKG_VERSION:=5.8.3
+PKG_VERSION:=5.8.4
 PKG_RELEASE:=1
 
 PKG_SOURCE:=unrarsrc-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://www.rarlab.com/rar
-PKG_HASH:=3591685c8f5bbcb0be09de3d0a0544adb88966b9cccb80986f6cd2b534fd91a6
+PKG_HASH:=0b7cb2307ef7e65f631496376ce2fdf98b9b0f2136dc4467408ef63f3bf92f96
 
 PKG_MAINTAINER:=Álvaro Fernández Rojas <noltari@gmail.com>, \
 		Ted Hess <thess@kitschensync.net>