Description of problem:
In System|Preferences|Clock, setting the show seconds either on or off has no effect on the desktop clock.

Version-Release number of selected component (if applicable):
gnome-shell-2.31.5-5.fc14.x86_64

How reproducible:
occurred on Freshly installed F14alphaRC4 system


Actual results:
No change to the clock display

Expected results:
Seconds should be added or removed from the panel clock.

Additional info:
The almost identical settings in the clocks|right click|preferences|general|show seconds do actually change the display of the panel clock.