Cleaning up history, the same way it was cleaned up in the official r…

…elease notes PR.

src/azure-cli/HISTORY.rst

@@ -65,13 +65,10 @@ Release History
 
 * vmss create: Fix bug where command returns an error message when run with `--no-wait`. The command succesfully sends
   the request but returns failure status code and returns an error mesage.
-* vm/vmss extension image list: Fix bug where command fails when used with --latest
-
-**VM**
-
 * vmss create `--single-placement-group`: Removed client-side validation. Does not fail if `--single-placement-group` is
   set to true and`--instance-count` is greater than 100 or availability zones are specified, but leaves this validation
   to the compute service.
+* vm/vmss extension image list: Fix bug where command fails when used with --latest
 
 **Storage**