Remove unnecessary braces.

As to the reason why they were there can be explained by the commit
48b35ed43db87d21a943e66cfa4f59213dcfe3a1.  They braces did make sense
before that commit.

Change-Id: Ie889d9e2404436c1cc0249dcf71bf18ebfd40636
Reviewed-on: https://gerrit.libreoffice.org/78212
Tested-by: Jenkins
Reviewed-by: Kohei Yoshida <kohei@libreoffice.org>
diff --git a/sc/source/ui/xmlsource/xmlsourcedlg.cxx b/sc/source/ui/xmlsource/xmlsourcedlg.cxx
index 0cd202c..148aba1 100644
--- a/sc/source/ui/xmlsource/xmlsourcedlg.cxx
+++ b/sc/source/ui/xmlsource/xmlsourcedlg.cxx
@@ -496,38 +496,34 @@ void ScXMLSourceDlg::OkPressed()
    ScOrcusImportXMLParam aParam;

    // Convert single cell links.
    for (const auto& rEntry : maCellLinks)
    {
        for (const auto& rEntry : maCellLinks)
        {
            OUString aPath = getXPath(*mxLbTree, *rEntry, aParam.maNamespaces);
            const ScOrcusXMLTreeParam::EntryData* pUserData = ScOrcusXMLTreeParam::getUserData(*mxLbTree, *rEntry);
        OUString aPath = getXPath(*mxLbTree, *rEntry, aParam.maNamespaces);
        const ScOrcusXMLTreeParam::EntryData* pUserData = ScOrcusXMLTreeParam::getUserData(*mxLbTree, *rEntry);

            aParam.maCellLinks.emplace_back(
                    pUserData->maLinkedPos, OUStringToOString(aPath, RTL_TEXTENCODING_UTF8));
        }
        aParam.maCellLinks.emplace_back(
                pUserData->maLinkedPos, OUStringToOString(aPath, RTL_TEXTENCODING_UTF8));
    }

    // Convert range links. For now, an element with range link takes all its
    // child elements as its fields.
    for (const auto& rEntry: maRangeLinks)
    {
        for (const auto& rEntry: maRangeLinks)
        {
            const ScOrcusXMLTreeParam::EntryData* pUserData = ScOrcusXMLTreeParam::getUserData(*mxLbTree, *rEntry);
        const ScOrcusXMLTreeParam::EntryData* pUserData = ScOrcusXMLTreeParam::getUserData(*mxLbTree, *rEntry);

            ScOrcusImportXMLParam::RangeLink aRangeLink;
            aRangeLink.maPos = pUserData->maLinkedPos;
        ScOrcusImportXMLParam::RangeLink aRangeLink;
        aRangeLink.maPos = pUserData->maLinkedPos;

            // Go through all its child elements.
            getFieldLinks(aRangeLink, aParam.maNamespaces, *mxLbTree, *rEntry);
        // Go through all its child elements.
        getFieldLinks(aRangeLink, aParam.maNamespaces, *mxLbTree, *rEntry);

            // Add the reference entry as a row-group node, which will be used
            // as a row position increment point.
            OUString aThisEntry = getXPath(*mxLbTree, *rEntry, aParam.maNamespaces);
            aRangeLink.maRowGroups.push_back(
                OUStringToOString(aThisEntry, RTL_TEXTENCODING_UTF8));
        // Add the reference entry as a row-group node, which will be used
        // as a row position increment point.
        OUString aThisEntry = getXPath(*mxLbTree, *rEntry, aParam.maNamespaces);
        aRangeLink.maRowGroups.push_back(
            OUStringToOString(aThisEntry, RTL_TEXTENCODING_UTF8));

            aParam.maRangeLinks.push_back(aRangeLink);
        }
        aParam.maRangeLinks.push_back(aRangeLink);
    }

    // Remove duplicate namespace IDs.