cleanup more promises

related to #53442

src/vs/code/node/cli.ts

@@ -31,7 +31,7 @@ interface IMainCli {
 	main: (argv: ParsedArgs) => TPromise<void>;
 }
 
-export async function main(argv: string[]): TPromise<any> {
+export async function main(argv: string[]): Promise<any> {
 	let args: ParsedArgs;
 
 	try {

src/vs/code/node/cliProcessMain.ts

@@ -181,7 +181,7 @@ class Main {
 	}
 
 	private uninstallExtension(extensions: string[]): TPromise<any> {
-		async function getExtensionId(extensionDescription: string): TPromise<string> {
+		async function getExtensionId(extensionDescription: string): Promise<string> {
 			if (!/\.vsix$/i.test(extensionDescription)) {
 				return extensionDescription;
 			}