tweak redirect for 3.4 rel notes temporarily

Author: kay-kim

config/redirects-next.yaml

@@ -108,7 +108,7 @@ to: /release-notes/
 type: 'redirect'
 code: 303
 outputs:
-  - 'before-v3.2'
+  - 'before-v3.0'
 ---
 from: /release-notes/3.4-compatibility
 to: /release-notes/
@@ -214,5 +214,14 @@ type: 'redirect'
 code: 301
 outputs:
   - 'after-v3.2'
+---
+from: /release-notes/3.4
+to: /release-notes/3.4
+type: 'redirect'
+code: 302
+outputs:
+  - { 'manual': 'https://docs.mongodb.com/master' }
+  - { 'v3.2': 'https://docs.mongodb.com/master' }
+
 ...