CHANGELOG entry fix

Author: Matt Carroll

packages/optimizely-sdk/CHANGELOG.MD

@@ -8,7 +8,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ## [Unreleased]
 ### Bug fixes
 
-- In Optimizely class, use `any` type when assigning the return value of `setTimeout`. This is to allow it to type check regardless of whether it uses the browser or Node version of `setTimeout` ([PR #623](https://github.com/optimizely/javascript-sdk/pull/623)), ([Issue #622](https://github.com/optimizely/javascript-sdk/issues/622))
+- In `Optimizely` class, use `any` type when assigning the return value of `setTimeout`. This is to allow it to type check regardless of whether it uses the browser or Node version of `setTimeout` ([PR #623](https://github.com/optimizely/javascript-sdk/pull/623)), ([Issue #622](https://github.com/optimizely/javascript-sdk/issues/622))
 
 ## [4.4.1] - November 5, 2020