2021-04-24 07:18:42: WARNING[Server]: Call to deprecated function 'getpos', please use 'get_pos' at /home/minetest-pvp/.minetest/mods/elevator/hooks.lua:15
2021-04-24 07:45:48: WARNING[Server]: Call to deprecated function 'getpos', please use 'get_pos' at /home/minetest-pvp/.minetest/mods/elevator/helpers.lua:10
This PR fixes this warning: