InDetRecExample: Clean up conditions dependencies.
If we haven't set up the CablingMap folders, then PixelCablingCondAlg shouldn't depend on them. (This is for the old configuration; the new configuration should be ok.)
If we haven't set up the CablingMap folders, then PixelCablingCondAlg shouldn't depend on them. (This is for the old configuration; the new configuration should be ok.)