removed neo4j-helm from documentation as deprecated since 4.2 but still show up first in SEO results, confusing customers

Author: msenechal

README.adoc

@@ -42,11 +42,9 @@ The action runs the `npm run build` command which builds the following playbooks
 
 - `unversioned.yml` - Developer guides at `neo4j.com/developer/*` and Labs pages at `neo4j.com/labs/*`
 - `labs-docs.yml` - Builds the documentation from remote sources into `neo4j.com/labs/{project}/{version}`
-  - link:https://neo4j.com/labs/neo4j-helm/1.0.0/[Helm^]
   - link:https://neo4j.com/labs/apoc/5/[APOC^]
   - link:https://neo4j.com/labs/neosemantics/4.0/[Neosemantics^]
   - link:https://neo4j.com/labs/kafka/4.0/[Neo4j Streams/Kafka^]
-  - link:https://neo4j.com/labs/neo4j-helm/1.0.0/[Helm^]
   - link:https://neo4j.com/labs/etl-tool/1.5.0/[ETL Tool^]
   - link:https://neo4j.com/labs/neodash/2.4/[NeoDash^]
   - link:https://neo4j.com/labs/neo4j-needle-starterkit/2.0/[Needle Starter Kit^]

labs-docs.yml

@@ -4,9 +4,6 @@ site:
 
 content:
   sources:
-  - url: https://github.com/neo4j-contrib/neo4j-helm.git
-    branches: ['master']
-    start_path: doc/docs
   - url: https://github.com/neo4j-contrib/neo4j-apoc-procedures
     branches: ['5.21', '4.4', '4.3', '4.2', '4.1', '4.0']
     start_path: docs/asciidoc