liboop: use upstream SRC_URI

The Debian pool URLs are not permanent and the package might vanish as
soon as the version is no longer part of any Debian release. Use the
upstream URL directly.

Signed-off-by: Roland Hieber <rhi@pengutronix.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-support/liboop/liboop_1.0.1.bb

@@ -3,7 +3,7 @@ HOMEPAGE = "http://www.lysator.liu.se/liboop/"
 LICENSE = "GPL-2.0"
 LIC_FILES_CHKSUM = "file://COPYING;md5=8b54f38ccbd44feb80ab90e01af8b700"
 
-SRC_URI = "http://ftp.debian.org/debian/pool/main/libo/liboop/liboop_${PV}.orig.tar.gz \
+SRC_URI = "http://ftp.lysator.liu.se/pub/liboop/liboop-${PV}.tar.gz \
            file://tcl_dev.patch \
 "