Fix typo in the change log.
Fix typo in the change log.

kulkarnipushkar/clara-rules,cerner/clara-rules,WilliamParker/clara-rules,cerner/clara-rules,WilliamParker/clara-rules,mrrodriguez/clara-rules,cerner/clara-rules,kulkarnipushkar/clara-rules,kulkarnipushkar/clara-rules,mrrodriguez/clara-rules,mrrodriguez/clara-rules,WilliamParker/clara-rules