home: vim: lua: utils: remove 'dump'

It's now available as 'vim.print'.

modules/home/vim/lua/ambroisie/utils.lua

@@ -1,11 +1,5 @@
 local M = {}
 
---- pretty print lua object
---- @param obj any object to pretty print
-M.dump = function(obj)
-    print(vim.inspect(obj))
-end
-
 --- checks if a given command is executable
 --- @param cmd string? command to check
 --- @return boolean executable