[Orgmode] about table width mark in html export

[waterloo]

when export to html , tabel width <10> appears. 

I think <10> should disappear in html exporting.

| <10>       | <45>                                          |
| *LANG*     | A catch-all setting which identifies the locale for all possible features. However, individual topics can be overridden using one of the following variables. |
| *LC_COLLATE* and *LC_CTYPE* | Character handling (which characters are part of the alphabet) and (alphabetical) orderkdf |


I hope my explanation is clear.


Thanks