change MH2mm8 Mechanical to Through-hole

footprint/MH.pretty/MH2mm8.kicad_mod

@@ -1,4 +1,4 @@
-(module MH2mm8 (layer F.Cu) (tedit 569D482F)
+(module MH2mm8 (layer F.Cu) (tedit 586A5115)
   (descr "module Non Plated Through Hole")
   (tags DEV)
   (fp_text reference MH? (at 0 0) (layer Cmts.User) hide
@@ -7,5 +7,5 @@
   (fp_text value ~ (at 0 0) (layer Cmts.User) hide
     (effects (font (size 0.75 0.7) (thickness 0.17)))
   )
-  (pad "" np_thru_hole circle (at 0 0) (size 2.8 2.8) (drill 2.8) (layers *.Cu *.Mask F.SilkS))
+  (pad "" thru_hole circle (at 0 0) (size 2.8 2.8) (drill 2.8) (layers *.Cu *.Mask))
 )