#4758 [dev]updatenode -S generate invalid path in CN sourses.list.d xCAT..path0.list

[BaiYuan]

updatenode -S generate invalid path in CN sourses.list.d xCAT..path0.list:
reproduce:

updatenode c910f03c05k25 -S -V

c910f03c05k25: Err http://10.3.5.5 ./ Packages
c910f03c05k25: 404 Not Found
c910f03c05k25: Ign http://10.3.5.5 ./ Translation-en
c910f03c05k25: Ign http://10.3.5.25 Translation-en
c910f03c05k25: Hit http://10.3.5.25 Packages
c910f03c05k25: Ign file: trusty/main Translation-en
c910f03c05k25: Ign file: trusty/main Translation-en
c910f03c05k25: Ign http://10.3.5.25 Release
c910f03c05k25: Ign http://10.3.5.25 Packages/DiffIndex
c910f03c05k25: Hit http://10.3.5.25 Packages
c910f03c05k25: Ign http://10.3.5.25 Translation-en
c910f03c05k25: Ign http://ports.ubuntu.com trusty InRelease
c910f03c05k25: Ign http://ports.ubuntu.com trusty-updates InRelease
c910f03c05k25: Hit http://ports.ubuntu.com trusty Release.gpg
c910f03c05k25: Hit http://ports.ubuntu.com trusty-updates Release.gpg
c910f03c05k25: Hit http://ports.ubuntu.com trusty Release
c910f03c05k25: Hit http://ports.ubuntu.com trusty-updates Release
c910f03c05k25: Hit http://ports.ubuntu.com trusty/main ppc64el Packages
c910f03c05k25: Hit http://ports.ubuntu.com trusty/universe ppc64el Packages
c910f03c05k25: Hit http://ports.ubuntu.com trusty/main Translation-en
c910f03c05k25: Hit http://ports.ubuntu.com trusty/universe Translation-en
c910f03c05k25: Hit http://ports.ubuntu.com trusty-updates/main ppc64el Packages
c910f03c05k25: Hit http://ports.ubuntu.com trusty-updates/universe ppc64el Packages
c910f03c05k25: Hit http://ports.ubuntu.com trusty-updates/main Translation-en
c910f03c05k25: Hit http://ports.ubuntu.com trusty-updates/universe Translation-en
c910f03c05k25: Fetched 198 B in 2s (92 B/s)
c910f03c05k25: W: GPG error: http://10.3.5.25 Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY D88C3D385C37D3BE
c910f03c05k25: W: Failed to fetch http://10.3.5.5//install/ubuntu14.04.2/ppc64el/./Packages 404 Not Found
c910f03c05k25:
c910f03c05k25: E: Some index files failed to download. They have been ignored, or old ones used instead.
c910f03c05k25: === DEBIAN_FRONTEND=noninteractive apt-get -y --allow-unauthenticated --force-yes -o Dpkg::Options::='--force-confold' -o Dpkg::Options::='--force-confdef' upgrade
c910f03c05k25: Reading package lists...

Login c910f03c05k25 to check:
root@c910f03c05k25:/etc/apt# cd sources.list.d/
root@c910f03c05k25:/etc/apt/sources.list.d# ls
xcat-core.list xcat-dep.list xCAT-otherpkgs0.list xCAT-ubuntu14.04.2-path0.list
root@c910f03c05k25:~# cat /etc/apt/sources.list.d/xCAT-ubuntu14.04.2-path0.list
deb http://10.3.5.5//install/ubuntu14.04.2/ppc64el ./
root@c910f03c05k25:~# lsxcatd -v
Version 2.10 (git commit 7444165c19157b27ae02cb32d7ef670847055eda, built Thu Jul 23 02:24:04 EDT 2015)

[BaiYuan]

In xcat2.10
commit 5fcc7aac8ea6007b607390217fc6e5ca34a75075