Merge pull request #6341 from EnterpriseDB/pge/major_minor_versioning

PGE 13.x: corrected semantic versioning

Author: gvasquezvargas

product_docs/docs/pge/13/release_notes/index.mdx

@@ -4,7 +4,7 @@ navTitle: Release notes
 description: Release notes for EDB Postgres Extended Server 13.
 --- 
 
-## 2ndQuadrant Postgres 13.18.24
+## 2ndQuadrant Postgres 13.18
 
 Release date: 2024-11-21