Solve the problem causing a layout error (79794b0) in the part footprint.

hardware/modules/elabdev.pretty/QFN-12-1EP_2x2mm_P0.5mm_EP0.76x0.76mm.kicad_mod

@@ -39,8 +39,7 @@
   (pad 10 smd rect (at 0.5 -0.93) (size 0.2 0.44) (layers F.Cu F.Paste F.Mask))
   (pad 11 smd rect (at 0 -0.93) (size 0.2 0.44) (layers F.Cu F.Paste F.Mask))
   (pad 12 smd rect (at -0.5 -0.93) (size 0.2 0.44) (layers F.Cu F.Paste F.Mask))
-  (pad 13 smd rect (at 0 0) (size 0.75 0.75) (layers F.Cu F.Paste F.Mask)
-    (solder_paste_margin -0.75))
+  (pad 13 smd rect (at 0 0) (size 0.75 0.75) (layers F.Cu F.Paste F.Mask))
   (model ${KISYS3DMOD}/Package_DFN_QFN.3dshapes/QFN-12-1EP_3x3mm_P0.5mm_EP1.65x1.65mm.wrl
     (at (xyz 0 0 0))
     (scale (xyz 0.67 0.67 0.67))