FT defaults to building only one station

While looking through !145 (merged) I noticed that the checksums for the FT only contain a single station.

This is due to the line:

        <item name="attach_volume"   value="lvStation5"/>

in compact/trunk/FT/detector.xml, which should be commented out for normal running.

Indeed, running geoDisplay compact/trunk/LHCb.xml with this line shows only a single station, while commenting it returns to the normal 3 stations.

Since this isn't related to !145 (merged) (but is rather a pre-existing bug) I opted not to comment on that MR but rather to open this issue. Probably this should be fixed first (to be discussed).