[mythtv] recent issue with "Filesystem Info cache is empty"

[Piotr Oniszczuk]

> Wiadomość napisana przez David Engel <david at istwok.net> w dniu 25.01.2019, o godz. 17:19:
> 
> On Fri, Jan 25, 2019 at 09:52:41AM -0600, David Engel wrote:
> 
> Nevermind.  I saw the logic bug and pushed a fix.
> 
David,
So far seems to be OK now.
I’ll give You msg if there will be again any issues related to fs info cache.
Thx for fix!