-Werror,-Wunused-private-field

Change-Id: I8c71fe9a5ae0d228313b6b66752ee93aae72f539
diff --git a/connectivity/source/drivers/mysqlc/mysqlc_databasemetadata.hxx b/connectivity/source/drivers/mysqlc/mysqlc_databasemetadata.hxx
index 2ed4eca..02e72f9 100644
--- a/connectivity/source/drivers/mysqlc/mysqlc_databasemetadata.hxx
+++ b/connectivity/source/drivers/mysqlc/mysqlc_databasemetadata.hxx
@@ -39,7 +39,6 @@ class ODatabaseMetaData final : public ODatabaseMetaData_BASE
{
    OConnection& m_rConnection;
    MYSQL* m_pMySql;
    rtl::OUString identifier_quote_string;

public:
    const OConnection& getOwnConnection() const { return m_rConnection; }