No,leave them with the # so they don't cause further problems.Or delete them from the sources.list file.
Originally Posted by thedoctor81877
I think that problem is caused by the [distro] line being in sources.list and has left an incorrect file in your .list files.
W: Duplicate sources.list entry http://archive.canonical.com/ubuntu/
quantal/partner i386 Packages (/var/lib/apt/lists/archive.canonical.com_ubuntu_dists_quantal_partner _binary-i386_Packages)
W: You may want to run apt-get update to correct these problems
To correct the error,open a terminal and run
to delete the .list files and then run
sudo rm /var/lib/apt/lists/* -vf
to reload the .list files.
sudo apt-get update