test: renove npm/node version from step 300

These will be displayed in `ng version`.

Author: alan-agius4

tests/legacy-cli/e2e/initialize/300-log-environment.ts

@@ -1,4 +1,4 @@
-import { ng, node, npm } from '../utils/process';
+import { ng } from '../utils/process';
 
 export default async function () {
   console.log('Environment:');
@@ -13,7 +13,5 @@ export default async function () {
     console.log(`  ${envName}: ${process.env[envName]!.replace(/[\n\r]+/g, '\n        ')}`);
   });
 
-  await node('--version');
-  await npm('--version');
   await ng('version');
 }