[remote-playback] Editorial improvements to text and code (#41852) 
diff --git a/remote-playback/disable-remote-playback-prompt-throws.html b/remote-playback/disable-remote-playback-prompt-throws.html index cd44045..b47e30e 100644 --- a/remote-playback/disable-remote-playback-prompt-throws.html +++ b/remote-playback/disable-remote-playback-prompt-throws.html 
@@ -1,14 +1,13 @@  <!DOCTYPE html>  <html>  <title> - Test that calling prompt() when disableRemotePlayback attribute is set - throws an exception + Test that calling prompt() when disableRemotePlayback attribute is set throws an exception  </title>  <script src="/resources/testharness.js"></script>  <script src="/resources/testharnessreport.js"></script>  <script src="/common/media.js"></script>  <script> - promise_test((t) => { + promise_test(t => {  let v = document.createElement("video");  v.src = getVideoURI("/media/movie_5");  v.disableRemotePlayback = true;