Short Left Bracket for X Tensioner with Motor Mount

I was trying to do a Dual Extruder on the Spider, but doing it CR-10 style where the Extruder mount is attached to the X gantry.

Ikomu made a mod for one extruder based on Banholm's great X Motor Mount Design, but i wanted to be able to have two.

This remix essentially solves two problems i had
1. The standard plate was too long to allow for mounting the Z Axis coupler. i found the remix by Teikjoon
2. i then took the shortened plate, shortened it even more, and added the motor mount to