Remove global babelHelpers and regenerator (facebook#21283)

Summary:
Follow up to facebook/metro@8932a9c

Babel helpers and regenerator runtime will be imported automatically from `babel/runtime`. We still need to add the global regeneratorRuntime for jest tests since we disable babel-runtime currently.
Pull Request resolved: facebook#21283

Reviewed By: mjesun

Differential Revision: D10010963

Pulled By: rafeca

fbshipit-source-id: da5e23dd901f8f8940d46816b4fc9290d0e28c76

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native",
-  "version": "0.57.3",
+  "version": "1000.0.0",
   "description": "A framework for building native apps using React",
   "license": "MIT",
   "repository": {
@@ -68,7 +68,6 @@
       "node_modules/fbjs/lib/flattenArray.js",
       "node_modules/fbjs/lib/forEachObject.js",
       "node_modules/fbjs/lib/isEmpty.js",
-      "node_modules/fbjs/lib/nullthrows.js",
       "node_modules/fbjs/lib/removeFromArray.js",
       "node_modules/fbjs/lib/resolveImmediate.js",
       "node_modules/fbjs/lib/someObject.js",
@@ -86,7 +85,8 @@
       "source-map",
       "fastpath",
       "denodeify",
-      "fbjs"
+      "fbjs",
+      "sinon"
     ],
     "testEnvironment": "node"
   },
@@ -145,10 +145,10 @@
     "react-native": "local-cli/wrong-react-native.js"
   },
   "peerDependencies": {
-    "react": "16.6.0-alpha.8af6728"
+    "react": "16.5.0"
   },
   "dependencies": {
-    "@babel/runtime": "7.0.0-beta.55",
+    "@babel/runtime": "^7.0.0",
     "absolute-path": "^0.0.0",
     "art": "^0.10.0",
     "base64-js": "^1.1.2",
@@ -163,24 +163,25 @@
     "errorhandler": "^1.5.0",
     "escape-string-regexp": "^1.0.5",
     "event-target-shim": "^1.0.5",
-    "fbjs": "^1.0.0",
+    "fbjs": "0.8.17",
     "fbjs-scripts": "^0.8.1",
     "fs-extra": "^1.0.0",
     "glob": "^7.1.1",
     "graceful-fs": "^4.1.3",
     "inquirer": "^3.0.6",
     "lodash": "^4.17.5",
-    "metro": "^0.48.1",
-    "metro-babel-register": "^0.48.1",
-    "metro-core": "^0.48.1",
-    "metro-memory-fs": "^0.48.1",
+    "metro": "^0.46.0",
+    "metro-babel-register": "^0.46.0",
+    "metro-core": "^0.46.0",
+    "metro-memory-fs": "^0.46.0",
     "mime": "^1.3.4",
     "minimist": "^1.2.0",
     "mkdirp": "^0.5.1",
     "morgan": "^1.9.0",
     "node-fetch": "^2.2.0",
     "node-notifier": "^5.2.1",
     "npmlog": "^2.0.4",
+    "nullthrows": "^1.1.0",
     "opn": "^3.0.2",
     "optimist": "^0.6.1",
     "plist": "^3.0.0",
@@ -206,7 +207,7 @@
     "async": "^2.4.0",
     "babel-eslint": "9.0.0",
     "babel-generator": "^6.26.0",
-    "detox": "9.0.4",
+    "detox": "^8.2.3",
     "eslint": "5.1.0",
     "eslint-config-fb-strict": "22.1.0",
     "eslint-config-fbjs": "2.0.1",
@@ -216,15 +217,14 @@
     "eslint-plugin-prettier": "2.6.0",
     "eslint-plugin-react": "7.8.2",
     "eslint-plugin-react-native": "^3.2.1",
-    "flow-bin": "^0.78.0",
+    "flow-bin": "^0.81.0",
     "jest": "23.4.1",
     "jest-junit": "5.1.0",
     "prettier": "1.13.6",
-    "react": "16.6.0-alpha.8af6728",
-    "react-native-dummy": "0.1.0",
-    "react-test-renderer": "16.6.0-alpha.8af6728",
+    "react": "16.5.0",
+    "react-test-renderer": "16.5.0",
     "shelljs": "^0.7.8",
-    "schedule": "0.4.0"
+    "sinon": "^2.2.0"
   },
   "detox": {
     "test-runner": "jest",