Increase track-hole clearance.

Was set to the value for track-pad clearance.

Author: jonathanpallant

Kicad/neotron-pico.kicad_pro

@@ -108,7 +108,7 @@
         "max_error": 0.005,
         "min_clearance": 0.08889999999999999,
         "min_copper_edge_clearance": 0.19999999999999998,
-        "min_hole_clearance": 0.254,
+        "min_hole_clearance": 0.32999999999999996,
         "min_hole_to_hole": 0.5,
         "min_microvia_diameter": 0.19999999999999998,
         "min_microvia_drill": 0.09999999999999999,