[Docs] Tweak contributing.md vote-copying phrasing

Follow-up from request at
https://chromium-review.googlesource.com/c/chromium/src/+/6226768/8/docs/contributing.md#393

Bug: None
Change-Id: I49ab2c6d7a667e47fbf5fa48a3a34b106f1ded60
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6244014
Reviewed-by: Dirk Pranke <[email protected]>
Auto-Submit: Devlin Cronin <[email protected]>
Commit-Queue: Dirk Pranke <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1418845}
diff --git a/docs/contributing.md b/docs/contributing.md
index 3857b3c..ace739f 100644
--- a/docs/contributing.md
+++ b/docs/contributing.md
@@ -390,8 +390,7 @@
   reviewer's +1 is no longer shown in Gerrit).
 
 If a patch set loses its approvals, these will need to be re-added before the
-patch set can be committed, inline with the requirements for the author (one
-+1 for committers, two +1s for non-committers).
+patch set can be committed (one +1 for committers, two +1s for non-committers).
 
 ## Running automated tests