removing accidetal copy paste

Author: 902seanryan

CHANGELOG.md

@@ -17,9 +17,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Added a check to make sure plugin preloads are finished before opening up the application to avoid race conditions. 
 
-https://github.com/SpringRoll/SpringRollContainer/pull/169
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 ### Fixed
 
 - added check to prevent sub sound channel volumes being set to 0 causing soundVolume to be set to 1 in the game