Bug#1143267: Seems to be a bad config

I realized I hadn't checked for config related problems.  When I
renamed kritarc, Krita worked the next time I ran it!  So something in
that config was bad.  I've confirmed on my trixie machine that it has
the same effect there -- krita crashes on startup if I use
kritarc-broken as my config.

I've attached the broken config, and the working config that was
created after re-running Krita.  There are a lot of diffs, but maybe
this will help someone track the problem down.