'make publish' prints shell warnings

[D. Barbier]

Hello,

When using GNUmakefile.team in a team's repository,
  make publish
prints shell warnings:
Warning (home-staged.fr.po): template ../www/./po/home-staged.pot
skipped (no such file)
  does not exist; (either obsolete or `cvs update' in ../www/ needed).
/bin/bash: line 0: continue: only meaningful in a `for', `while', or
`until' loop
Warning (planetfeeds.fr.po): template ../www/./po/planetfeeds.pot
skipped (no such file)
  does not exist; (either obsolete or `cvs update' in ../www/ needed).
/bin/bash: line 0: continue: only meaningful in a `for', `while', or
`until' loop
[...]

This is due to 'continue' statements in publish-file macro.

Denis