Google App wont Delete from ICloud backup

After using the app for a while, I thought about deleting the app because I want to use another app. On the iPhone, I tapped the x button to delete the app, which it did. Then, when I went to the iCloud backup, the Google app is still there. Any ideas how to delete the app from the iCloud backup on iPhone 6?

Moonsky57 about Google, v31.0