Fixed librecmc logo link (orig. only works over cjdns)

README.md

@@ -1,4 +1,4 @@
-![librecmc](http://hype.downloads.librecmc.org/res/img/main_white.png "librecmc")
+![librecmc](http://downloads.librecmc.org/res/img/main_white.png "librecmc")
 # libre Concurrent Machine Cluster : The *libre* embedded GNU/Linux distro
 
 libreCMC is an embedded GNU/Linux distro with the focus of providing a platform