Fix dataconnect changelog (#7536)

Author: emilypgoogle

firebase-dataconnect/CHANGELOG.md

@@ -1,10 +1,12 @@
 # Unreleased
 
+- [changed] Internal refactor for managing Auth and App Check tokens
+  [#7485](https://github.com/firebase/firebase-android-sdk/pull/7485))
+
 # 17.1.1
 
 - [changed] Internal refactor for managing Auth and App Check tokens
-  ([#7484](https://github.com/firebase/firebase-android-sdk/pull/7484),
-  [#7485](https://github.com/firebase/firebase-android-sdk/pull/7485))
+  ([#7484](https://github.com/firebase/firebase-android-sdk/pull/7484)
 
 # 17.1.0