Fix example for getting group details via REST

The example still shows the old MemberInfo entity, but we are now using
AccountInfo instead.

Change-Id: Idbf26e988c9e068beeeb81522ac80463cf984bb1
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
diff --git a/Documentation/rest-api-groups.txt b/Documentation/rest-api-groups.txt
index 704c049..d873518 100644
--- a/Documentation/rest-api-groups.txt
+++ b/Documentation/rest-api-groups.txt
@@ -280,20 +280,14 @@
     "owner_id": "6a1e70e1a88782771a91808c8af9bbb7a9871389",
     "members": [
       {
-        "kind": "gerritcodereview#member",
-        "full_name": "Jane Roe",
-        "id": "1000097",
-        "account_id": 1000097,
-        "preferred_email": "jane.roe@example.com",
-        "user_name": "jane"
+        "_account_id": 1000097,
+        "name": "Jane Roe",
+        "email": "jane.roe@example.com"
       },
       {
-        "kind": "gerritcodereview#member",
-        "full_name": "John Doe",
-        "id": "1000096",
-        "account_id": 1000096,
-        "preferred_email": "john.doe@example.com",
-        "user_name": "doe"
+        "_account_id": 1000096,
+        "name": "John Doe",
+        "email": "john.doe@example.com"
       }
     ],
     "includes": []