remove Spider DIN mount in favor of the Trident version (#627)

* folks can now use the Trident mounts for the Spider board

* use stl permalink

printer_mods/geoffreyyoung/spider_bracket/README.md

@@ -1,17 +1,3 @@
 # FYSETC SPIDER DIN Bracket
 
-Minimalist DIN bracket for the [FYSETC SPIDER](https://wiki.fysetc.com/Spider/), based on the simple design of the core SKR bracket.  It uses a [standard build `pcb_din_clip_x3.stl`](https://github.com/VoronDesign/Voron-2/blob/Voron2.4/STLs/VORON2.4/Electronics_Compartment/DIN_Brackets/pcb_din_clip_x3.stl), and provides integrated horizontal and vertical mount options so you can choose on the fly.
-
-## Printing
-
-Use the standard Voron 2.4 recommended print settings.
-
-## BOM
-
-* 4 x M3x8 SHCS screws
-* 1 x [`pcb_din_clip_x3.stl`](https://github.com/VoronDesign/Voron-2/blob/Voron2.4/STLs/VORON2.4/Electronics_Compartment/DIN_Brackets/pcb_din_clip_x3.stl)
-* 2 x whatever hardware you use to mount your other `pcb_din_clip_x3.stl` clips (I use M2x6 screws, but the BOM self-tapping screws work as well).
-
-## Images
-
-![spider_bracket.png](images/spider_bracket.png)
+You can now use the Spider bracket that is included as part of the [Voron Trident](https://github.com/VoronDesign/Voron-Trident) repo, which you can find [here](https://github.com/VoronDesign/Voron-Trident/blob/45922dba5e48e71aba192771037194d6a7b72199/STLs/ElectronicsBay/Controller_Mounts/Spider_bracket_set.stl)