remove redundant "pipeline monitoring" page

Signed-off-by: Alexa Kreizinger <alexakreizinger@gmail.com>

Author: alexakreizinger

.gitbook.yaml

@@ -91,3 +91,4 @@ redirects:
     stream-processing/getting-started/fluent-bit-sql: ./stream-processing/fluent-bit-sql.md
     stream-processing/getting-started/check-keys-null-values: ./stream-processing/check-keys-null-values.md
     stream-processing/getting-started/hands-on: stream-processing/tutorial.md
+    pipeline/pipeline-monitoring: ./administration/monitoring.md

SUMMARY.md

@@ -221,7 +221,6 @@
   * [Treasure Data](pipeline/outputs/treasure-data.md)
   * [Vivo Exporter](pipeline/outputs/vivo-exporter.md)
   * [WebSocket](pipeline/outputs/websocket.md)
-* [Pipeline monitoring](pipeline/pipeline-monitoring.md)
 
 ## Stream processing