Remove override for ankermake_m5c

Override is not necessary the value output from formula is the same as value that override provides without compromising the functionality of formula use at other infill shapes and densities

resources/definitions/ankermake_m5c.def.json

@@ -67,7 +67,6 @@
             ]
         },
         "infill_extruder_nr": { "value": -1 },
-        "infill_line_distance": { "value": 8 },
         "infill_material_flow": { "value": 90 },
         "infill_pattern": { "value": "'lines' if infill_sparse_density >= 25 else 'grid'" },
         "infill_sparse_density": { "value": 10 },