readme: fix category names
@@ -36,7 +36,7 @@ Note: samples under `docs/appengine` are not shown because they mostly do not ru
|[getting-started/bookshelf/pubsub_worker](getting-started/bookshelf/pubsub_worker)|Sample pubsub_worker demonstrates the use of the Cloud Pub/Sub API to communicate between two modules.|
|[getting-started/helloworld](getting-started/helloworld)|Sample helloworld is a basic App Engine flexible app.|
-### Management
+### Logging and Monitoring (Stackdriver)
|Path|Description|
|---|---|
@@ -75,8 +75,6 @@ Note: samples under `docs/appengine` are not shown because they mostly do not ru
|[datastore/tasks](datastore/tasks)|A simple command-line task list manager to demonstrate using the cloud.google.com/go/datastore package.|
|[storage/buckets](storage/buckets)|Sample buckets creates a bucket, lists buckets and deletes a bucket using the Google Storage API.|
-### Networking
-
### Big Data
|Path|Description|
