whois: bump to version 5.3.0

- libidn1 support has been removed:
  https://github.com/rfc1036/whois/commit/5d60bbe102b71c03b9a46eb0a7aada3532bd4481
- Add hash for license file

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/whois/whois.hash

@@ -1,2 +1,5 @@
-# From http://snapshot.debian.org/archive/debian/20170727T214450Z/pool/main/w/whois/whois_5.2.17.dsc
-sha256	257585678f571e18964667b41dc6543fe9da6123ac95743660c9c3ae1eba9664	whois_5.2.17.tar.xz
+# From http://snapshot.debian.org/archive/debian/20180121T094839Z/pool/main/w/whois/whois_5.3.0.dsc
+sha256	4d789c403bfb5833c8ae168a5f31be70e34b045bd5d95a54c82a27b0ff135723	whois_5.3.0.tar.xz
+
+# Hash for license file:
+sha256	8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643	COPYING

package/whois/whois.mk

@@ -4,8 +4,8 @@
 #
 ################################################################################
 
-WHOIS_VERSION = 5.2.17
-WHOIS_SITE = http://snapshot.debian.org/archive/debian/20170727T214450Z/pool/main/w/whois
+WHOIS_VERSION = 5.3.0
+WHOIS_SITE = http://snapshot.debian.org/archive/debian/20180121T094839Z/pool/main/w/whois
 WHOIS_SOURCE = whois_$(WHOIS_VERSION).tar.xz
 # take precedence over busybox implementation
 WHOIS_DEPENDENCIES = $(if $(BR2_PACKAGE_BUSYBOX),busybox) $(TARGET_NLS_DEPENDENCIES)
@@ -22,11 +22,6 @@ WHOIS_EXTRA_LIBS += -liconv
 WHOIS_MAKE_ENV += HAVE_ICONV=1
 endif
 
-ifeq ($(BR2_PACKAGE_LIBIDN),y)
-WHOIS_DEPENDENCIES += libidn
-WHOIS_MAKE_ENV += HAVE_LIBIDN=1
-endif
-
 ifeq ($(BR2_PACKAGE_LIBIDN2),y)
 WHOIS_DEPENDENCIES += libidn2
 WHOIS_MAKE_ENV += HAVE_LIBIDN2=1