Support for endstop R&A

The traditional supports to endstop that I found on the internet are not made well or at least are not compatible with my endstop of SainSmart. I decided to reshape the media that I had found the endstop and make them compatible with my, as you see I have moved the holes out and I cut the rod of 3mm to keep it to collide with the welds and in the end I also widened slightly hole as to make it fit without problems.