fix link

docs/modules/tutorials/pages/beginner/what_s_an_ide.adoc

@@ -98,4 +98,4 @@ image::sdk/jmonkeyplatform-docu-1.png[jmonkeyplatform-docu-1.png,width="",height
 You see how such a unique IDE can speed up your development process drastically, it's worth giving it a try!
 
 *  link:http://www.youtube.com/watch?v=cTErYjsJ_Yk[Video: jMonkeyEngine3 - Intro]
-*  <<sdk/comic#,jMonkeyEngine SDK - the Comic>>
+*  <<comic#,jMonkeyEngine SDK - the Comic>>