diff_utils.py: Fix typo in URL (expecations)

Change-Id: I7376cc126cd0a9cee9953cc48a54df696c02a14e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2343145
Commit-Queue: Andrew Grieve <agrieve@chromium.org>
Commit-Queue: Michael Thiessen <mthiesse@chromium.org>
Auto-Submit: Andrew Grieve <agrieve@chromium.org>
Reviewed-by: Michael Thiessen <mthiesse@chromium.org>
Cr-Commit-Position: refs/heads/master@{#795941}

build/android/gyp/util/diff_utils.py

@@ -92,7 +92,7 @@ def CheckExpectations(actual_data, options):
 
   fail_msg = """
 Expectations need updating:
-https://chromium.googlesource.com/chromium/src/+/HEAD/chrome/android/expecations/README.md
+https://chromium.googlesource.com/chromium/src/+/HEAD/chrome/android/expectations/README.md
 
 LogDog tip: Use "Raw log" or "Switch to lite mode" before copying:
 https://bugs.chromium.org/p/chromium/issues/detail?id=984616