api-ref: Fix parameter type in servers-admin-action.inc

Fix parameter type and add a missing parameter
in servers-admin-action.inc.

Change-Id: I8ad9227b49ad8148098a8658647bb4a9216d15ba
Closes-Bug: #1651441

api-ref/source/parameters.yaml

@@ -1395,7 +1395,7 @@ createBackup:
     The action.
   in: body
   required: true
-  type: string
+  type: object
 created:
   description: |
     The date and time when the resource was created. The date and time
@@ -3347,12 +3347,18 @@ os-getVNCConsole-type:
   in: body
   required: true
   type: string
+os-migrateLive:
+  description: |
+    The action.
+  in: body
+  required: true
+  type: object
 os-resetState:
   description: |
     The action.
   in: body
   required: true
-  type: string
+  type: object
 os-resetState_state:
   description: |
     The state of the server to be set, ``active`` or ``error`` are valid.

api-ref/source/servers-admin-action.inc

@@ -175,6 +175,7 @@ Request
 .. rest_parameters:: parameters.yaml
 
   - server_id: server_id_path
+  - os-migrateLive: os-migrateLive
   - host: host_migration
   - block_migration: block_migration
   - block_migration: block_migration_2_25