AUTHENTICATION.md in google-cloud-redis-0.8.1 vs AUTHENTICATION.md in google-cloud-redis-0.8.2

@@ -168,10 +168,5 @@
 
    ![Re-use an existing service account][reuse-service-account]
 
    The key file you download will be used by this library to authenticate API
    requests and should be stored in a secure location.
-
-## Troubleshooting
-
-If you're having trouble authenticating you can ask for help by following the
-{file:TROUBLESHOOTING.md Troubleshooting Guide}.