Update content/shared/v3-core-plugins/_index.md

Co-authored-by: Jason Stirnaman <jstirnaman@influxdata.com>

Author: MeelahMe

content/shared/v3-core-plugins/_index.md

@@ -48,7 +48,6 @@ If you're running multiple {{% product-name %}} instances (distributed deploymen
    - Data processing plugins, such as WAL plugins, run on ingestor nodes
    - HTTP-triggered plugins run on nodes handling API requests
    - Scheduled plugins can run on any configured node
-{{% /show-in %}}
 2. Enable plugins on selected instances
 3. Maintain identical plugin files across all instances where plugins run
    - Use shared storage or file synchronization tools to keep plugins consistent