Fix typo

Change-Id: I93ed6bce9732f999007dc493885d4fb196622414
Reviewed-on: https://gerrit.libreoffice.org/71695Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
Tested-by: Julien Nabet <serval2412@yahoo.fr>

dbaccess/source/core/inc/column.hxx

@@ -112,7 +112,7 @@ namespace dbaccess
     class SAL_NO_VTABLE IColumnFactory
     {
     public:
-        /** creates a OColumn object which should represent the column with a given name
+        /** creates an OColumn object which should represent the column with a given name
         */
         virtual OColumn*
             createColumn( const OUString& _rName ) const = 0;