code error prevents apt cleaners from running

[Daidric-Odinson]

in lines 29, 32, 35 it reads

29 sudo aptitude clean
32 sudo aptitude purge $OLDCONF
35 sudo aptitude purge $OLDKERNELS

when it should say

29 sudo apt clean
32 sudo apt purge $OLDCONF
35 sudo apt purge $OLDKERNELS