remove commented out Rakefile require
remove commented out Rakefile require

(since aligning rufus-lru Rakefile on rufus-scheduler Rakefile)

0612800232/rufus-scheduler,safesoftware/rufus-scheduler,moss-zc/rufus-scheduler,AndBicScadMedia/rufus-scheduler,jmettraux/rufus-scheduler,railsfactory-kumaresan/rufus-scheduler,moritoru81/rufus-scheduler,kssminus/rufus-scheduler,shutl/rufus-scheduler