Simplify release-note links to back branches.

Now that https://www.postgresql.org/docs/release/ is populated,
replace the stopgap text we had under "Prior Releases" with
a pointer to that archive.

Discussion: https://postgr.es/m/e0f09c9a-bd2b-862a-d379-601dfabc8969@postgresql.org

diff --git a/doc/src/sgml/release.sgml b/doc/src/sgml/release.sgml
index 2c959b02d9c4b1b6bea777b1188b061987817d74..7619aadc92828e74220011f7e72285e99d7698e4 100644 (file)
--- a/doc/src/sgml/release.sgml
+++ b/doc/src/sgml/release.sgml
@@ -84,64 +84,8 @@ For new features, add links to the documentation sections.
   Prior Releases
 
   
-   Release notes for prior release branches can be found on the
-   PostgreSQL
-   web site.  At the time of release of version 9.4,
-   these were the supported prior release branches:
-
-   
-    
-     
-      PostgreSQL 9.3:
-      
-       https://www.postgresql.org/docs/9.3/release.html
-      
-     
-    
-
-    
-     
-      PostgreSQL 9.2:
-      
-       https://www.postgresql.org/docs/9.2/release.html
-      
-     
-    
-
-    
-     
-      PostgreSQL 9.1:
-      
-       https://www.postgresql.org/docs/9.1/release.html
-      
-     
-    
-
-    
-     
-      PostgreSQL 9.0:
-      
-       https://www.postgresql.org/docs/9.0/release.html
-      
-     
-    
-
-    
-     
-      PostgreSQL 8.4:
-      
-       https://www.postgresql.org/docs/8.4/release.html
-      
-     
-    
-   
-  
-
-  
-   Release notes for older release branches can be found at
-   
-    https://www.postgresql.org/docs/manuals/archive/
-   
+   Release notes for prior release branches can be found at
+   https://www.postgresql.org/docs/release/