You can do it but you would need to seal the ends of the light.
will also need to remove the electric cable and then weld it back on.
Any way will be tricky, will void any warranty and hard to make look smart.
I had though about unscrewing the legs and putting them back upside down then hanging the light from the upturned legs if you get what I mean the other way to do it would be a hack saw through the legs to cut them off and use the screw holes to hang the light from hence the ends still being covered as long as you cut evenly and perhaps file till smooth after
Cheers
J