Fix typo

Change-Id: Ic1e3440c29a1dc77761e94bde41ac3a000975a37
Reviewed-on: https://gerrit.libreoffice.org/69456
Tested-by: Jenkins
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>

dbaccess/source/core/api/RowSetBase.hxx

@@ -73,7 +73,7 @@ namespace dbaccess
     {
     protected:
         typedef std::vector<ORowSetDataColumn*>   TDataColumns;
-        ::osl::Mutex*                           m_pMutex;           // this the mutex form the rowset itself
+        ::osl::Mutex*                           m_pMutex;           // this is the mutex from the rowset itself
         ::osl::Mutex                            // we need a extra mutex for columns to prevent deadlock when setting new values
                                                 // for a row
                                                 m_aColumnsMutex;