Remove unused variables

Change-Id: I653f6fa71bb04e049d4e1848a7e38a606692e678
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: hjk <hjk@qt.io>

src/libs/utils/filepath.cpp

@@ -1751,8 +1751,6 @@ QStringList FileFilter::asFindArguments(const QString &path) const
     if (!(filters & QDir::Hidden))
         filterOptions << "!" << "-name" << ".*";
 
-    QStringList typesToList;
-
     QStringList filterFilesAndDirs;
     if (filters.testFlag(QDir::Dirs))
         filterFilesAndDirs << "-type" << "d";