!5 lxsession:fix source0 url

From: @lunankun
Reviewed-by: @orange-snn
Signed-off-by: @orange-snn

lxsession.spec

@@ -1,10 +1,10 @@
 Name:          lxsession
 Version:       0.5.5
-Release:       3
+Release:       4
 Summary:       Lightweight X11 session manager
 License:       GPLv2+
 URL:           http://lxde.sourceforge.net/
-Source0:       http://downloads.sourceforge.net/sourceforge/lxde/%{name}-%{version}.tar.xz
+Source0:       https://netix.dl.sourceforge.net/project/lxde/LXSession%20%28session%20manager%29/LXSession%200.5.x/lxsession-0.5.5.tar.xz
 
 # https://github.com/lxde/lxsession/pull/10
 # https://sourceforge.net/p/lxde/bugs/760/
@@ -110,6 +110,12 @@ desktop-file-install \
 %{_mandir}/man1/*
 
 %changelog
+* Tue Sep 8 2020 lunankun <lunankun@huawei.com> - 0.5.5-4
+- Type: bugfix
+- ID: NA
+- SUG: NA
+- DESC: fix Source0 url
+
 * Wed Jul 15 2020 cuibaobao <cuibaobao1@huaweir.com> - 0.5.5-3
 - update to 0.5.5