loplugin:unnecessaryparen (--with-webdav=serf)

Change-Id: If5b05772f2195244e509d7464f5ac3d59280c807
Reviewed-on: https://gerrit.libreoffice.org/59965
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
diff --git a/ucb/source/ucp/webdav/webdavdatasupplier.cxx b/ucb/source/ucp/webdav/webdavdatasupplier.cxx
index 11c951f..141ed98 100644
--- a/ucb/source/ucp/webdav/webdavdatasupplier.cxx
+++ b/ucb/source/ucp/webdav/webdavdatasupplier.cxx
@@ -92,7 +92,7 @@ DataSupplier_Impl::~DataSupplier_Impl()

    while ( it != end )
    {
        delete (*it);
        delete *it;
        ++it;
    }
}