apex: change Source URL for Apex package

As both of the PKG_SOURCE_URLs within the Apex Makefile appear to be no
longer functional, this patch changes the source URL to the OpenWRT
downloads page. Apologies for resubmitting, but there was a syntax error
in the previous patch ( http://patchwork.openwrt.org/patch/5025 ).

Signed-off-by: Riley Baird <orthogonal@librewrt.org>
[florian: unmangle patch, fix subject]
Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 40718

package/boot/apex/Makefile

@@ -12,8 +12,7 @@ PKG_VERSION:=1.6.9
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=ftp://ftp.buici.com/pub/apex/ \
-	ftp://metalab.unc.edu/pub/Linux/system/boot/apex/
+PKG_SOURCE_URL:=http://downloads.openwrt.org/sources/
 PKG_MD5SUM:=9606cf2e3fd2c9a86fe0b61388509a30
 PKG_TARGETS:=bin