The author agreed to delete it because sw-stm cannot be downloaded from anywhere:

On 04/14/13 22:48, Lars Rune Nøstdal <***@***> wrote:
> 
> On Sun, Apr 14, 2013 at 10:28 PM, Massimiliano Ghilardi <***@***> wrote:
> 
>     Hello Lars,
> 
>     thanks for the information. Since it cannot be downloaded,
>     do you think it's appropriate to remove references to it from cliki.net?

Hello, yes, that'd probably be a good idea.

>     I need to inform you that this request could be considered a
>     "conflict of interest" from my side, since I just published my own
>     STM implementation...
>     [...removed...]
>
>>         On Sun, Apr 14, 2013 at 7:07 PM, Massimiliano Ghilardi <***@***> wrote:
>>>
>>>             Hello Lars,
>>>             [...removed...]
>>>             The question I have for you is: what's the current status of your SW-STM?