Update to latest versions of API declarations

etc/api/groupsmigration/v1/groupsmigration-api.json

@@ -1,12 +1,12 @@
 {
  "kind": "discovery#restDescription",
- "etag": "\"YWOzh2SDasdU84ArJnpYek-OMdg/VuTEwIALyLFp_kdXuKsAPvednIM\"",
+ "etag": "\"J3WqvAcMk4eQjJXvfSI4Yr8VouA/vswU8cHTSRIo8DR5JHoyZ7j6K8c\"",
  "discoveryVersion": "v1",
  "id": "groupsmigration:v1",
  "name": "groupsmigration",
  "canonicalName": "Groups Migration",
  "version": "v1",
- "revision": "20170607",
+ "revision": "20180803",
  "title": "Groups Migration API",
  "description": "Groups Migration Api.",
  "ownerDomain": "google.com",
@@ -58,12 +58,12 @@
   },
   "quotaUser": {
    "type": "string",
-   "description": "Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters. Overrides userIp if both are provided.",
+   "description": "An opaque string that represents a user for quota purposes. Must not exceed 40 characters.",
    "location": "query"
   },
   "userIp": {
    "type": "string",
-   "description": "IP address of the site where the request originates. Use this if you want to enforce per-user limits.",
+   "description": "Deprecated. Please use quotaUser instead.",
    "location": "query"
   }
  },
@@ -124,7 +124,7 @@
       "accept": [
        "message/rfc822"
       ],
-      "maxSize": "16MB",
+      "maxSize": "25MB",
       "protocols": {
        "simple": {
         "multipart": true,