storage group directory on slave only triggers mythtv-setup 'are you sure?' warning

[harrycoin@…]

The Storage group wiki strongly encourages creating the association between a storage group name and list of directories on the master backend, though one or more of the directories might only exist on a slave.

However, if doing the above as encouraged, when exiting mythtv-setup, the prompt comes up suggesting you've really done something dumb, like not assigned a video source to a tuner card, do you want to go cope with the 'missing directory'?

So that would likely encourage folks to go make the directory on the master backend, which just wouldn't give the correct result at all.

The nature of that warning message should be reworded to be more mild when at least one defined storage group directory is valid.