Fix typo in assure step
Fix typo in assure step

boxcutter/debian,boxcutter/debian,dafyddj/debian,dafyddj/debian,grafjo/debian,mafrosis/boxcutter-debian,grafjo/debian,Koalephant/debian,mafrosis/boxcutter-debian,quarkslab/debian,Koalephant/debian,quarkslab/debian