Add link for "species" key to WIkispecies

[FrViPofm]

To add a link from the species tag to ​https://species.wikimedia.org something like the following code could be added in the wikipedia section.

<rule>

<condition k="species"/>
<link name="View Wikispecies page" href="​https://species.wikimedia.org/wiki/%v%" />

</rule>

But in my test I have got a wrong link with Quercus+rubra in spite of Quercus rubra.