[Kdenlive-devel] Minor spelling error in trackview.cpp

[Paul Hartman]

"loose" should be "lose" in trackview.cpp english & a few other
languages that have not translated this string:

if (KIO::NetAccess::file_copy(m_doc->url(), KUrl(backupFile), this))
KMessageBox::information(this, i18n("Your project file was upgraded to
the latest Kdenlive document version.\n To make sure you don't loose
data, a backup copy called: %1 was created.", backupFile));