Fixed wiki link.

README.adoc

@@ -4,7 +4,7 @@ image:https://travis-ci.org/jMonkeyEngine/wiki.svg?branch=master["Build Status",
 
 = jMonkeyEngine Documentation
 
-see link:https://jmonkeyengine.github.io/wiki/documentation[The jMonkeyEngine Wiki]
+see link:https://jmonkeyengine.github.io/wiki/documentation[https://jmonkeyengine.github.io/wiki/documentation]
 
 The project to store, edit, and generate the documentation of http://jmonkeyengine.org[jMonkeyEngine].