[Bugs] #1405 UNSP: should we catch the KeyError in controlpanel/gui.py?

[Sugar Labs Bugs]

#1405: should we catch the KeyError in controlpanel/gui.py?
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    Reporter:  walter                     |          Owner:  tomeu                      
        Type:  enhancement                |         Status:  new                        
    Priority:  Unspecified by Maintainer  |      Milestone:  Unspecified by Release Team
   Component:  sugar                      |        Version:  0.85.x                     
    Severity:  Unspecified                |       Keywords:  controlpanel               
Distribution:  Ubuntu                     |   Status_field:  Needinfo                   
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Changes (by alsroot):

  * status_field:  Unconfirmed => Needinfo


Comment:

 But keyboard component has been loaded anyway(despite of having xklavier),
 so we need to remove proper control component.
 I tested it in my env(last git) with and without xklavier and didn't get
 error, could you reproduce this issue with last versions.

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Ticket URL: <http://bugs.sugarlabs.org/ticket/1405#comment:1>
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