Update Broken Link #devcjog25 (facebook#27025)

Summary:
Update broken link  https://github.com/facebook/react-native/blob/master/react-native-cli/CONTRIBUTING.md to https://github.com/facebook/react-native/blob/master/CONTRIBUTING.md
## Changelog
Pull Request resolved: facebook#27025

Differential Revision: D18173631

Pulled By: cpojer

fbshipit-source-id: c3634c43c4de7e39e56ec31ef17b9f31db517128

Author: yogasw

.buckconfig

@@ -7,7 +7,7 @@
 
 [maven_repositories]
   central = https://repo1.maven.org/maven2
-  google = https://dl.google.com/dl/android/maven2/
+  google = https://maven.google.com/
 
 [alias]
   rntester = //RNTester/android/app:app

IntegrationTests/ImageCachePolicyTest.js

@@ -63,7 +63,7 @@ class ImageCachePolicyTest extends React.Component<Props, $FlowFixMeState> {
         <Image
           source={{
             uri:
-              'https://facebook.github.io/react-native/img/favicon.png?cacheBust=notinCache' +
+              'https://raw.githubusercontent.com/facebook/react-native/master/Libraries/NewAppScreen/components/logo.png?cacheBust=notinCache' +
               Date.now(),
             cache: 'only-if-cached',
           }}
@@ -74,7 +74,7 @@ class ImageCachePolicyTest extends React.Component<Props, $FlowFixMeState> {
         <Image
           source={{
             uri:
-              'https://facebook.github.io/react-native/img/favicon.png?cacheBust=notinCache' +
+              'https://raw.githubusercontent.com/facebook/react-native/master/Libraries/NewAppScreen/components/logo.png?cacheBust=notinCache' +
               Date.now(),
             cache: 'default',
           }}
@@ -85,7 +85,7 @@ class ImageCachePolicyTest extends React.Component<Props, $FlowFixMeState> {
         <Image
           source={{
             uri:
-              'https://facebook.github.io/react-native/img/favicon.png?cacheBust=notinCache' +
+              'https://raw.githubusercontent.com/facebook/react-native/master/Libraries/NewAppScreen/components/logo.png?cacheBust=notinCache' +
               Date.now(),
             cache: 'reload',
           }}
@@ -96,7 +96,7 @@ class ImageCachePolicyTest extends React.Component<Props, $FlowFixMeState> {
         <Image
           source={{
             uri:
-              'https://facebook.github.io/react-native/img/favicon.png?cacheBust=notinCache' +
+              'https://raw.githubusercontent.com/facebook/react-native/master/Libraries/NewAppScreen/components/logo.png?cacheBust=notinCache' +
               Date.now(),
             cache: 'force-cache',
           }}

ReactAndroid/DevExperience.md

@@ -8,7 +8,7 @@ Make sure you have the following installed:
 - SDK build tools version 23
 - Android Support Repository 17 (for Android Support Library)
 
-Follow steps on https://github.com/facebook/react-native/blob/master/react-native-cli/CONTRIBUTING.md, but be sure to bump the version of react-native in package.json to some version > 0.9 (latest published npm version) or set up proxying properly for react-native
+Follow steps on https://github.com/react-native-community/cli/blob/master/CONTRIBUTING.md, but be sure to bump the version of react-native in package.json to some version > 0.9 (latest published npm version) or set up proxying properly for react-native
 
 - From the react-native-android repo:
   - `./gradlew :ReactAndroid:installArchives`

flow/jest.js

@@ -7,7 +7,7 @@
  * @format
  */
 
-// Modified from https://raw.githubusercontent.com/flow-typed/flow-typed/master/definitions/npm/jest_v23.x.x/flow_v0.39.x-/jest_v23.x.x.js
+// Modified from https://raw.githubusercontent.com/flow-typed/flow-typed/master/definitions/npm/jest_v23.x.x/flow_v0.39.x-v0.103.x/jest_v23.x.x.js
 // List of modifications:
 //  - fix some [] -> Array lint warnings
 //  - make it.each/describe.each take $ReadOnlyArray instead of Array<mixed>

scripts/validate-android-device-env.sh

@@ -15,7 +15,7 @@ if [ -z "$ANDROID_NDK" ]; then
   echo "Error: \$ANDROID_NDK is not configured."
   echo "You must first install the Android NDK and then set \$ANDROID_NDK."
   echo "If you already installed the Android SDK, well, the NDK is a different thing that you also need to install."
-  echo "See https://facebook.github.io/react-native/docs/android-building-from-source.html for instructions."
+  echo "See https://github.com/facebook/react-native/wiki/Building-from-source for instructions."
   exit 1
 fi