docs: Release notes spelling (spiceai#10624)

Author: peasee

docs/release_notes/v2.0.0-rc.4.md

@@ -16,7 +16,7 @@ Highlights in this release candidate include:
 
 ## What's New in v2.0.0-rc.4
 
-### Elasticsearch Data Connector (Alpha, Spice.ai Enteprise)
+### Elasticsearch Data Connector (Alpha, Spice.ai Enterprise)
 
 The new [Elasticsearch](https://spiceai.org/docs/components/data-connectors/elasticsearch) data connector enables querying Elasticsearch indexes as SQL tables with full hybrid search support.