chore(release): 5.4.3 [skip ci]

## [5.4.3](https://github.com/react-native-community/react-native-webview/compare/v5.4.2...v5.4.3) (2019-03-26)

### Bug Fixes

* **typings:** incorrect package.json + fix d.ts([#453](https://github.com/react-native-community/react-native-webview/issues/453)) ([e2adacc](https://github.com/react-native-community/react-native-webview/commit/e2adacc))

package.json

@@ -8,7 +8,7 @@
     "Thibault Malbranche <malbranche.thibault@gmail.com>"
   ],
   "license": "MIT",
-  "version": "5.4.2",
+  "version": "5.4.3",
   "homepage": "https://github.com/react-native-community/react-native-webview#readme",
   "scripts": {
     "ci": "CI=true && yarn lint && yarn test",