Cleanup duplicate call (#522)

Luke aka SwissalpS

2019-12-25 76a39e71b9f81531e14efd7ec1b0accfefa0fa66

 technic/machines/LV/solar_array.lua

@@ -10,7 +10,7 @@
   recipe = {
      {'technic:solar_panel',        'technic:solar_panel',    'technic:solar_panel'},
      {'technic:carbon_steel_ingot', 'technic:lv_transformer', 'technic:carbon_steel_ingot'},
      {'',                           'technic:lv_cable0',      ''},
      {'',                           'technic:lv_cable',       ''},
   }
})