docs: fixed changelog entry

Author: IjzerenHein

CHANGELOG.md

@@ -1,10 +1,6 @@
 # [0.5.0](https://github.com/IjzerenHein/react-navigation-shared-element/compare/v0.4.6...v0.5.0) (2019-09-06)
 
 
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-## [0.4.6](https://github.com/IjzerenHein/react-navigation-shared-element/compare/v0.4.5...v0.4.6) (2019-09-06)
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-
 ### chore
 
 * renamed package to `react-navigation-shared-element` ([47f6a8a](https://github.com/IjzerenHein/react-navigation-shared-element/commit/47f6a8a))