[mythtv] Patch for mythfilldatabase --no-delete

[Oscar Carlsson]

Andrew M. Bishop wrote, On 2005-02-27 10:13:
> Somewhere between version 0.16 and version 0.17 the code for the
> --no-delete option to mythfilldatabase was changed.  The use of the
> no_delete variable was inverted in one of the if() statements.
<snip>

I've checked in a fix for this now, sorry it took so long, been working 
on this for a while but the patch got a little big. Just checking in 
this small fix now for 0.18.


/O