[Task]: Update README to remove version support details (#352)

* Update README to remove version support details

Removed unsupported version information for the bundle.

* Update README with version requirements

Added note about minimum version requirements for OpenSearch and Elasticsearch.

Author: kingjia90

doc/01_Installation/README.md

@@ -2,8 +2,6 @@
 
 :::info
 
- This bundle is only supported on Pimcore Core Framework 11.
-
  This bundle requires minimum version of OpenSearch 2.7. or Elasticsearch 8.0.0.
 
 :::