icon-naming-utils: take tarball from debian

Upstream website has disappeared; the tarball can still be downloaded
but this is probably not for long.

(From OE-Core rev: af59c518467d1174d1d63594fdd3279a2fdbd8f8)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-sato/sato-icon-theme/icon-naming-utils_0.8.90.bb

@@ -14,7 +14,7 @@ DEPENDS = "libxml-simple-perl-native"
 
 LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f"
 
-SRC_URI = "http://tango.freedesktop.org/releases/icon-naming-utils-${PV}.tar.gz"
+SRC_URI = "${DEBIAN_MIRROR}/main/i/icon-naming-utils/icon-naming-utils_${PV}.orig.tar.gz"
 SRC_URI[sha256sum] = "044ab2199ed8c6a55ce36fd4fcd8b8021a5e21f5bab028c0a7cdcf52a5902e1c"
 
 inherit autotools allarch perlnative
@@ -26,4 +26,4 @@ do_configure:append() {
 
 FILES:${PN} += "${datadir}/dtds"
 
-BBCLASSEXTEND = "native"
+BBCLASSEXTEND = "native"