[Fix bug 987423] Document "accounts" parameter for users API.

docs/api/api-users.rst

@@ -60,6 +60,9 @@ Parameters
     ``languages``
         *Optional* **string (comma-separated list)** - Return users with matching languages
 
+    ``accounts``
+        *Optional* **string** - Return users with matching external account identifier
+
     ``groups``
         *Optional* **string (comma-separated list)** - Return users with matching groups
 

docs/mysql-anonymize.rst

@@ -1,6 +1,6 @@
-============
+=======================
 MySQL DB Anonymization
-============
+=======================
 
 Mozillians uses the production database for testing on stage and dev.
 We provide a script to anonymize a  database to remove some