Update firebase-react-native.md

Changing the link, The old link refers back to our old React Native Library which is no longer supported. I've changed some wording around as well to make sure customers know that installing the google services is needed.

Author: PcooperSegment

src/connections/sources/catalog/libraries/mobile/react-native/destination-plugins/firebase-react-native.md

@@ -24,8 +24,8 @@ Run `pod install` after the installation to autolink the Firebase SDK.
 
 See [React Native Firebase](https://rnfirebase.io) and [React Native Firebase Analytics](https://rnfirebase.io/analytics/usage) for more details of Firebase packages.
 
-> info "rnfirebase dependency"
-> You will need to follow the [install guide](/docs/connections/sources/catalog/libraries/mobile/react-native/classic) for the rnfirebase dependency too. This may include adding the `GoogleService-Info.plist` and the `google-services.json` file.
+> info "Installation"
+> You will need to follow the [install guide]https://rnfirebase.io/#configure-firebase-with-android-credentials for Android and IOS. This includes adding the `GoogleService-Info.plist` and the `google-services.json` file.
 
 
 ## Using the Plugin in your App