Revert "Update react monorepo packages"

This reverts commit 485637b.

Author: Nilan Marktanner

basic/package.json

@@ -6,7 +6,7 @@
     "flow-bin": "0.62.0",
     "jest-expo": "24.0.0",
     "react-native-scripts": "1.8.1",
-    "react-test-renderer": "16.2.0"
+    "react-test-renderer": "16.0.0"
   },
   "main": "./node_modules/react-native-scripts/build/bin/crna-entry.js",
   "scripts": {
@@ -24,7 +24,7 @@
     "expo": "24.0.2",
     "graphql": "0.12.3",
     "graphql-tag": "2.6.1",
-    "react": "16.2.0",
+    "react": "16.0.0",
     "react-apollo": "2.0.4",
     "react-native": "https://github.com/expo/react-native/archive/sdk-24.0.0.tar.gz"
   }

basic/yarn.lock

@@ -4784,14 +4784,6 @@ react-test-renderer@16.0.0:
     fbjs "^0.8.16"
     object-assign "^4.1.1"
 
-react-test-renderer@16.2.0:
-  version "16.2.0"
-  resolved "https://registry.yarnpkg.com/react-test-renderer/-/react-test-renderer-16.2.0.tgz#bddf259a6b8fcd8555f012afc8eacc238872a211"
-  dependencies:
-    fbjs "^0.8.16"
-    object-assign "^4.1.1"
-    prop-types "^15.6.0"
-
 react-timer-mixin@^0.13.2:
   version "0.13.3"
   resolved "https://registry.yarnpkg.com/react-timer-mixin/-/react-timer-mixin-0.13.3.tgz#0da8b9f807ec07dc3e854d082c737c65605b3d22"
@@ -4803,9 +4795,9 @@ react-transform-hmr@^1.0.4:
     global "^4.3.0"
     react-proxy "^1.1.7"
 
-react@16.2.0:
-  version "16.2.0"
-  resolved "https://registry.yarnpkg.com/react/-/react-16.2.0.tgz#a31bd2dab89bff65d42134fa187f24d054c273ba"
+react@16.0.0:
+  version "16.0.0"
+  resolved "https://registry.yarnpkg.com/react/-/react-16.0.0.tgz#ce7df8f1941b036f02b2cca9dbd0cb1f0e855e2d"
   dependencies:
     fbjs "^0.8.16"
     loose-envify "^1.1.0"