Typo correction in dispatcher.js (#33603)

Change-Id: Ia5f4038fc667a6a60d557d58bbdac596ad73f615
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3578801
Reviewed-by: Ian Clelland <iclelland@chromium.org>
Commit-Queue: Yoav Weiss <yoavweiss@chromium.org>
Cr-Commit-Position: refs/heads/main@{#991623}

Co-authored-by: Yoav Weiss <yoavweiss@chromium.org>
diff --git a/common/dispatcher/dispatcher.js b/common/dispatcher/dispatcher.js
index 1bac938..84daa8c 100644
--- a/common/dispatcher/dispatcher.js
+++ b/common/dispatcher/dispatcher.js
@@ -1,4 +1,4 @@
-// Define an universal message passing API. It works cross-origin and across
+// Define a universal message passing API. It works cross-origin and across
 // browsing context groups.
 const dispatcher_path = "/common/dispatcher/dispatcher.py";
 const dispatcher_url = new URL(dispatcher_path, location.href).href;