missing "sudo apt-get install" instructions when more than one package provides a binary

<sabdfl> landscape@maas-1-14:~$ flex
<sabdfl> The program 'flex' can be found in the following packages:
<sabdfl> * flex
<sabdfl> * flex-old
<sabdfl> Ask your administrator to install one of them
<sabdfl> when did that change from "sudo apt-get install" one of those packages?
<sabdfl> most people are their own administrator and won't know who to ask :)

...

<kirkland> elif len(packages) > 1:
<kirkland> packages.sort(key=cmp_to_key(self.sortByComponent))
<kirkland> print(_("The program '%s' can be found in the following packages:") % command, file=sys.stderr)
<kirkland> you get that message when the command can be found in multiple packages

Looks like it's been that way for a little while, at least.

It would be great if command-not-found would show the "sudo apt-get install" instructions, for each package in this case. It's friendlier, and really handy to have the text to copy and paste (if you are the administrator).