sumneko: do not send telemetry data by default

By default, sumneko sends telemetry data containing a randomized but unique
identifier to a Chinese IP.

The token can be found in lua-language-server/log/token.

The string sent looks like this:

  $...pulse.XXXXXXXXXXXXXXXX.Neovim 0.5.0.J...platform.XXXXXXXXXXXXXXXX.macOS 64.libc++ libc++ 10000.clang Clang 12.0.0.

In case of errors, these are sent, too. You can visit the IP to get a summary of
the collected data: http://119.45.194.183

1 files changed, 5 insertions, 0 deletions

diff --git a/lua/lspconfig/sumneko_lua.lua b/lua/lspconfig/sumneko_lua.lua
index 60176c19..ab4d88b3 100644
--- a/lua/lspconfig/sumneko_lua.lua
+++ b/lua/lspconfig/sumneko_lua.lua
@@ -10,6 +10,7 @@ configs[name] = {
       return util.find_git_ancestor(fname) or util.path.dirname(fname)
     end;
     log_level = vim.lsp.protocol.MessageType.Warning;
+    settings = { Lua = { telemetry = { enable = false }}};
   };
   docs = {
     package_json = "https://raw.githubusercontent.com/sumneko/vscode-lua/master/package.json";
@@ -59,6 +60,10 @@ require'lspconfig'.sumneko_lua.setup {
           [vim.fn.expand('$VIMRUNTIME/lua/vim/lsp')] = true,
         },
       },
+      -- Do not send telemetry data containing a randomized but unique identifier
+      telemetry = {
+        enable = false,
+      },
     },
   },
 }