minor error in calendar.php

[dwh]

line 4, templatesused, calendar_convert is there twice.

[Kier]

fixed, thx.

[Freddie Bingham]

Doesn't effect anything.

[Kier]

I know, but i fixed it anyway

[dwh]

I didn't think it did, but by letting you know, this will make sure in case you have some picky people going thru the code in the future, you won't have to have them post in here that there was a minor error