correction source url

Signed-off-by: Toshaan Bharvani <toshaan@powerel.org>

SPECS/util-linux.spec

@@ -47,7 +47,7 @@ BuildRequires: librtas-devel
 #BuildRequires: bison
 
 ### Sources
-Source0: ftp://ftp.kernel.org/pub/linux/utils/util-linux/v%{upstream_major}/util-linux-%{upstream_version}.tar.xz
+Source0: https://mirrors.edge.kernel.org/pub/linux/utils/util-linux/v%{upstream_major}/util-linux-%{upstream_version}.tar.xz
 Source1: util-linux-login.pamd
 Source2: util-linux-remote.pamd
 Source3: util-linux-chsh-chfn.pamd