Modified 2.5" to 3.5" adapter tray for Microserver caddy

I modified Apexio's tray design as his one caused my drives to sit 2mm too high making the SATA connector slightly out of alignment with the slot. I also made it a bit thicker to give it more rigidity, and I chopped some holes in the non-vital parts to make it print faster and use less plastic. Used to mount 2.5" SSDs into our HP Microserver using the original HP non-hotplug 3.5" drive caddy/trays.