Remove unnecessary changelog entries.

I ended up removing "--verbose".
diff --git a/CHANGELOG.md b/CHANGELOG.md
index feb8afe..aa55ca6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,8 +3,6 @@
 * Add `--fix-single-cascade-statements`.
 * Correctly handle `var` in `--fix-function-typedefs` (#826).
 * Preserve leading indentation in fixed doc comments (#821).
-* Add `--verbose` to hide advanced options in `--help` output
-* Add `--verbose` to hide advanced options in `--help` output.
 * Split outer nested control flow elements (#869).
 * Always place a blank line after script tags (#782).
 * Don't add unneeded splits on if elements near comments (#888).