trivial: Fix some compute api_schema formatting nits

This patch set corrects 2 api_schema formatting nits associated
with following issues:

* 'dd' follows a NOTE in two files which is strange and has
  been removed
* get_server in v2_48 schema should be under the section for
  unchanged schemas for better organization

Change-Id: Id3dc37dc6cc176e38e676d34eba6483d75ecfa54
3 files changed