Fix trailing whitespace (#482)

Christopher Head

2019-01-26 4f78a69ffc714886c9d6e812f78d543bb33fe674

 technic/tools/prospector.lua

@@ -93,7 +93,7 @@
         "label[0,7.5;Accuracy:]"..
         "label[0,8;98%]")
      return
   end, 
   end,
})

minetest.register_on_player_receive_fields(function(user, formname, fields)
@@ -117,7 +117,7 @@
   user:set_wielded_item(toolstack)
   return true
end)
 

minetest.register_craft({
   output = "technic:prospector",
   recipe = {