PrestaShop/PrestaShop — pull request #963 by djfm (2013-11-12 08:23:29+00:00)
Title: // do not use sprintf in installer when it is useless

In the installer we try to do "sprintf" on each translations, which results in an error when there is no sprintf to perform and unescaped percent (%) signs in the translation. This checks wheter additional arguments are passed to the l function before running sprintf. That way we do sprintf only when necessary.