some code warnings

[Jan Hambrecht]

On Monday 05 December 2011 13:01:12 Jaime wrote:
> Hi,
> 
>   Searching for dead code, I've seen some code that I do not know how
> to handle (not included in this list code that has a //todo or
> similar)..
> 
> In case they are intended, please add a comment with a todo or fixme
> or whatever (or probably you will forget about them)
> 
>   * There is a return in the middle of QModelIndex
> KarbonLayerModel::parent(const QModelIndex &child) const
> in karbon/ui/dockers/KarbonLayerModel.cpp

Fixed!

Ciao Jan