fix links

docs/modules/ROOT/pages/logo.adoc

@@ -23,6 +23,6 @@ image:no.png[no.png,width="",height=""]
 
 == Logos
 
-image:http://jme-hub-cdn.jmonkeyengineor.netdna-cdn.com/uploads/default/2441/d369a6a32c592385.png[d369a6a32c592385.png,width="",height=""]
+image:logo.png[logo.png]
 
-image:http://jme-hub-cdn.jmonkeyengineor.netdna-cdn.com/uploads/default/2440/66f57bf4a92ccd5d.png[66f57bf4a92ccd5d.png,width="",height=""]
+image:logo2.png[logo2.png]