[clangd] Remove uriConverter workaround in VS code client

[krasimir]

Summary

Since clangd has go to definition now, this workaround doesn't work anymore.
The tool is fine with spaces encoded as %20 by the way.

[krasimir]

https://reviews.llvm.org/D35215 is an even better solution to this problem!

clangd/clients/clangd-vscode/src/extension.ts

export function activate(context: vscode.ExtensionContext) {
     const clangdPath = getConfig<string>('path');
     const clangdArgs = getConfig<string[]>('arguments');
 
     const serverOptions: vscodelc.ServerOptions = { command: clangdPath, args: clangdArgs };
 
     const clientOptions: vscodelc.LanguageClientOptions = {
         // Register the server for C/C++ files
         documentSelector: ['c', 'cc', 'cpp', 'h', 'hh', 'hpp'],
-        uriConverters: {
-            // FIXME: by default the URI sent over the protocol will be percent encoded (see rfc3986#section-2.1)
-            //        the "workaround" below disables temporarily the encoding until decoding
-            //        is implemented properly in clangd
-            code2Protocol: (uri: vscode.Uri) : string => uri.toString(true),
-            protocol2Code: (uri: string) : vscode.Uri => undefined
-        }
     };
 
     const clangdClient = new vscodelc.LanguageClient('Clang Language Server', serverOptions, clientOptions);
 
     function applyTextEdits(uri: string, edits: vscodelc.TextEdit[]) {
         let textEditor = vscode.window.activeTextEditor;
 
         // FIXME: vscode expects that uri will be percent encoded