Bug#1029805: Cannot look-up eln file as no source file was found for

[Dan Jacobson]

Package: dh-elpa-helper
Version: 2.0.16
Severity: minor

I saw this:
Warning (comp): Cannot look-up eln file as no source file was found for
/usr/share/emacs/site-lisp/elpa/csv-mode-1.20/csv-mode.elc