tdf#117103 Warning error is empty

regression from
    commit e9c74a07
    drop ErrCode::GetRest

Change-Id: I937478dbc9dd217255dc5cdecb6cf66d55394cba
Reviewed-on: https://gerrit.libreoffice.org/53153Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

svtools/source/misc/ehdl.cxx

@@ -221,7 +221,7 @@ bool SfxErrorHandler::GetErrorString(ErrCode lErrId, OUString &rStr) const
 
     for (const ErrMsgCode* pItem = pIds; pItem->second; ++pItem)
     {
-        if (pItem->second == lErrId.StripWarningAndDynamic())
+        if (pItem->second.StripWarningAndDynamic() == lErrId.StripWarningAndDynamic())
         {
             rStr = rStr.replaceAll("$(ERROR)", Translate::get(pItem->first, aResLocale));
             bRet = true;

uui/source/iahndl.cxx

@@ -1281,7 +1281,7 @@ bool ErrorResource::getString(ErrCode nErrorCode, OUString &rString) const
 {
     for (const std::pair<const char*, ErrCode>* pStringArray = m_pStringArray; pStringArray->first != nullptr; ++pStringArray)
     {
-        if (nErrorCode.StripWarningAndDynamic() == pStringArray->second)
+        if (nErrorCode.StripWarningAndDynamic() == pStringArray->second.StripWarningAndDynamic())
         {
             rString = Translate::get(pStringArray->first, m_rResLocale);
             return true;