Adjust dart2js notes

The sentence starting with "Because" is not a third "In particular"
bullet point.

Change-Id: Icdd2bc82b3650d9595a571de459e9683a6c0a41b
Reviewed-on: https://dart-review.googlesource.com/c/91040
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Samuel Rawlins <srawlins@google.com>
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5d1e407..147810f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -172,14 +172,13 @@
       }
       ```
 
-    * Because the new implementation might require you to inspect and fix
-      your app, we exposed two temporary flags:
+  Because the new implementation might require you to inspect and fix
+  your app, we exposed two temporary flags:
 
-        * `--report-invalid-deferred-types`: when provided, we will run
-          both the old and new algorithm and report where the issue was
-          detected.
+    * `--report-invalid-deferred-types`: when provided, we will run both the
+      old and new algorithm and report where the issue was detected.
 
-        * `--new-deferred-split`: enables the new algorithm.
+    * `--new-deferred-split`: enables the new algorithm.
 
 [35311]: https://github.com/dart-lang/sdk/issues/35311