Removed spurious instruction in Ubuntu install
Removed spurious instruction in Ubuntu install

Metaswitch/calico,beddari/calico,matthewdupre/felix,ocadotechnology/calico,kasisnu/calico,kasisnu/calico,neiljerram/felix,alexhersh/calico,neiljerram/felix,Metaswitch/calico,TrimBiggs/calico,ocadotechnology/calico,anortef/calico,nbartos/calico,beddari/calico,TrimBiggs/calico,nbartos/calico,neiljerram/felix,neiljerram/felix,alexhersh/calico,matthewdupre/felix,anortef/calico