Bump react-dom from 16.4.1 to 16.4.2

Bumps [react-dom](https://github.com/facebook/react/tree/HEAD/packages/react-dom) from 16.4.1 to 16.4.2.
- [Release notes](https://github.com/facebook/react/releases)
- [Changelog](https://github.com/facebook/react/blob/master/CHANGELOG.md)
- [Commits](https://github.com/facebook/react/commits/v16.4.2/packages/react-dom)

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

Author: dependabot[bot]

package.json

@@ -34,7 +34,7 @@
   "dependencies": {
     "classnames": "^2.2.6",
     "react": "^16.4.1",
-    "react-dom": "^16.4.1",
+    "react-dom": "^16.4.2",
     "react-redux": "^5.0.7",
     "react-router-dom": "^4.3.1",
     "redux": "^4.0.0",

yarn.lock

@@ -3031,13 +3031,7 @@ long@^3.2.0:
   version "3.2.0"
   resolved "http://registry.npm.taobao.org/long/download/long-3.2.0.tgz#d821b7138ca1cb581c172990ef14db200b5c474b"
 
-loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.3.1:
-  version "1.3.1"
-  resolved "http://registry.npm.taobao.org/loose-envify/download/loose-envify-1.3.1.tgz#d1a8ad33fa9ce0e713d65fdd0ac8b748d478c848"
-  dependencies:
-    js-tokens "^3.0.0"
-
-loose-envify@^1.2.0:
+loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.2.0, loose-envify@^1.3.1:
   version "1.4.0"
   resolved "http://registry.npm.taobao.org/loose-envify/download/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
   dependencies:
@@ -3791,9 +3785,9 @@ rc@^1.2.7:
     minimist "^1.2.0"
     strip-json-comments "~2.0.1"
 
-react-dom@^16.4.1:
-  version "16.4.1"
-  resolved "http://registry.npm.taobao.org/react-dom/download/react-dom-16.4.1.tgz#7f8b0223b3a5fbe205116c56deb85de32685dad6"
+react-dom@^16.4.2:
+  version "16.4.2"
+  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.4.2.tgz#4afed569689f2c561d2b8da0b819669c38a0bda4"
   dependencies:
     fbjs "^0.8.16"
     loose-envify "^1.1.0"