needed in order to pinpoint & fix:

Backslash found where operator expected at -e line 2, near ";}continue{print or die qq(-p destination: $!\"
       (Missing operator before \?)
Final $ should be \$ or $name at -e line 1, within string
syntax error at -e line 2, near ";}continue{print or die qq(-p destination: $!"
  (Might be a runaway multi-line !! string starting on line 1)
Execution of -e aborted due to compilation errors.

(see next commit)

previous fix for mga#9326 was incomplete in that draklive's auto-install
would still have broke with a remote repositery (which we don't use but
it's better to have all cases cornered for the sake of it)

only copy it if using either remote display or remote repository
(thus fixing goup lookups, mga#9326)

rationale: copying /etc/resolv.conf in installer chroot prevent librpm
to load some NSS modules, which results in failure to lookup groups
when chrooted in the _installed_ system