Rear Top support on Trident 250

[phildabill]

Built a Formbot Trident 250 and noticed the rear center braces block the rear top supports.

Picture doesn't show it really well but the part was curving enough to make me uncomfortable to use it as-is.

Also faced the issue that the cartographer probe was hitting the part so I removed part of it.

I'm no 3d expert, but I mickey moused the step file to fit my purpose.

Since I am unable to post the quick fix here, I uploaded it to printables as a remix: https://www.printables.com/model/769665-modified-rear-top-holder

Thanks