Bump react-redux from 4.4.5 to 5.1.2

Bumps [react-redux](https://github.com/reduxjs/react-redux) from 4.4.5 to 5.1.2.
- [Release notes](https://github.com/reduxjs/react-redux/releases)
- [Changelog](https://github.com/reduxjs/react-redux/blob/master/CHANGELOG.md)
- [Commits](reduxjs/react-redux@v4.4.5...v5.1.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -27,7 +27,7 @@
     "jquery": "2.2.3",
     "react": "15.0.2",
     "react-dom": "15.0.2",
-    "react-redux": "4.4.5",
+    "react-redux": "5.1.2",
     "react-router": "2.4.0",
     "react-router-redux": "4.0.4",
     "redux": "3.5.2",