Remove unused import

This commit is mostly so that we can see whether the CI triggers a check
of the CLI tests when files are touched within the CLI folder.

Author: leblancfg

cli/scripts/cli-tests.js

@@ -12,7 +12,7 @@ const colors = {
 
 import fs from "fs";
 import path from "path";
-import { execSync, spawn } from "child_process";
+import { spawn } from "child_process";
 import os from "os";
 import { fileURLToPath } from "url";