fix changelog

Author: MaxBittker

CHANGELOG.md

@@ -1,7 +1,7 @@
 # Changelog
 
 ## 3.17.0
-*  CHANGE: Export TypeScript definitions as a commonJS module. See: https://github.com/getsentry/raven-js/pull/977
+* CHANGE: Export TypeScript definitions as a CommonJS module. See: https://github.com/getsentry/raven-js/pull/977
 
 ## 3.16.1
 * BUGFIX: Fixed stacktrace on Android for React Native release builds. See: https://github.com/getsentry/raven-js/pull/985