fix image

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

@@ -20,7 +20,7 @@ The writing of the game (the actual game development) is still up to you, the pe
 
 
 
-image::jme3-jmonkeyplatform.png[jme3-jmonkeyplatform.png,width="640",height="400",align="center"]
+image::sdk:jme3-jmonkeyplatform.png[jme3-jmonkeyplatform.png,width="640",height="400",align="center"]