Modifications for taking 9.2 live

Author: sspencerwire

docs/release_notes/.pages

@@ -1,8 +1,9 @@
 ---
 nav:
     - ... | index*.md
-    - ... | 9_1*.md
+    - ... | 9_2*.md
     - ... | 8_7*.md
+    - ... | 9_1*.md
     - ... | 9_0*.md
     - ... | 8_6*.md
     - ... | 8_5*.md

docs/release_notes/9_1.md

@@ -1,5 +1,5 @@
 ---
-title: Current Release 9.1
+title: Release 9.1
 tags:
   - 9.1
   - 9.1 release