Adjust jetstream init

Author: atuchin-m

scripts/motionmark.mjs

@@ -4,7 +4,8 @@ export async function test(context, commands) {
   await commands.measure.start(
     'https://browserbench.org/MotionMark1.3', 'None');
 
-  await commands.wait.byXpath('//button[text()="Run Benchmark"]', 2 * 60 * 1000)
+  await commands.wait.byXpath('//button[text()="Run Benchmark"]', 5 * 60 * 1000)
+
   await commands.click.byIdAndWait('start-button');
 
   const score = await utils.waitForThrottled(commands,