gmp: use http instead of ftp download (#18805)

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44082 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/libs/gmp/Makefile

@@ -13,7 +13,7 @@ PKG_REVISION:=a
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)$(PKG_REVISION).tar.xz
-PKG_SOURCE_URL:=ftp://ftp.gmplib.org/pub/$(PKG_NAME)/
+PKG_SOURCE_URL:=http://gmplib.org/download/gmp/
 PKG_MD5SUM:=1e6da4e434553d2811437aa42c7f7c76
 
 PKG_BUILD_PARALLEL:=1