Possible some time gsettings-data-convert doing mistake with keybinding preferences?

[Hammer Attila]

Hy,

Because I haven't got other ydea some time why stored invalid keybinding 
settings in .gconf/apps/metacity folder, I reported the prewious wrote 
problem with Metacity related:
https://bugs.launchpad.net/ubuntu/+source/metacity/+bug/955876

If anybody known the right component, please change the report. For 
example now again forgotted Metacity the general keybindings, and the 
described error is present.
I again removed the .gconf/apps/metacity folder, and next restart 
keybindings works again.

Attila