fix build regression from d347c2403605c5aa3ddd98fb605366914acab79f

Change-Id: Ia9e017732814d3f5b1f2efdaef45d96aa22daa46
diff --git a/ucb/source/ucp/webdav/DAVSessionFactory.cxx b/ucb/source/ucp/webdav/DAVSessionFactory.cxx
index 0809252b..24f7a54 100644
--- a/ucb/source/ucp/webdav/DAVSessionFactory.cxx
+++ b/ucb/source/ucp/webdav/DAVSessionFactory.cxx
@@ -57,7 +57,7 @@ rtl::Reference< DAVSession > DAVSessionFactory::createDAVSession(
        std::unique_ptr< DAVSession > xElement(
            new SerfSession( this, inUri, *m_xProxyDecider.get() ) );

        aIt = m_aMap.emplace(  inUri, xElement.get() ) ).first;
        aIt = m_aMap.emplace(  inUri, xElement.get() ).first;
        aIt->second->m_aContainerIt = aIt;
        xElement.release();
        return aIt->second;