Simplify a OUString construction

Change-Id: Ie7bf010f6864db19b7cc64761b34e203ce70784d
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/117458
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
diff --git a/l10ntools/source/merge.cxx b/l10ntools/source/merge.cxx
index 02bfd9a..004cffa 100644
--- a/l10ntools/source/merge.cxx
+++ b/l10ntools/source/merge.cxx
@@ -94,7 +94,7 @@ namespace
    {
        //DOUBLE VERTICAL LINE instead of || because the translations make their
        //way into action_names under gtk3 where || is illegal
        return OUStringToOString(u"\x2016", RTL_TEXTENCODING_UTF8);
        return u8"\u2016";
    }
}