docs: fix automatic_servers_installation example (#2918)

utils/installer/config.example.lua

@@ -101,7 +101,7 @@ lvim.builtin.treesitter.highlight.enabled = true
 -- }
 
 -- ---@usage disable automatic installation of servers
--- lvim.lsp.automatic_servers_installation = false
+-- lvim.lsp.installer.setup.automatic_installation = false
 
 -- ---configure a server manually. !!Requires `:LvimCacheReset` to take effect!!
 -- ---see the full default list `:lua print(vim.inspect(lvim.lsp.automatic_configuration.skipped_servers))`

utils/installer/config_win.example.lua

@@ -116,7 +116,7 @@ lvim.builtin.treesitter.highlight.enabled = true
 -- }
 
 -- ---@usage disable automatic installation of servers
--- lvim.lsp.automatic_servers_installation = false
+-- lvim.lsp.installer.setup.automatic_installation = false
 
 -- ---configure a server manually. !!Requires `:LvimCacheReset` to take effect!!
 -- ---see the full default list `:lua print(vim.inspect(lvim.lsp.automatic_configuration.skipped_servers))`