Comment out the timestamp massaging section for now

Pending discussion on https://github.com/matrix-org/matrix-doc/issues/1585

specification/application_service_api.rst

@@ -289,21 +289,22 @@ An example request would be::
  GET /_matrix/client/%CLIENT_MAJOR_VERSION%/account/whoami?user_id=@_irc_user:example.org
  Authorization: Bearer YourApplicationServiceTokenHere
 
-
-Timestamp massaging
-+++++++++++++++++++
-The application service may want to inject events at a certain time (reflecting
-the time on the network they are tracking e.g. irc, xmpp). Application services
-need to be able to adjust the ``origin_server_ts`` value to do this.
-
-Inputs:
+.. TODO-TravisR: Temporarily take out timestamp massaging while we're releasing r0.
+   See https://github.com/matrix-org/matrix-doc/issues/1585
+.. Timestamp massaging
+   +++++++++++++++++++
+   The application service may want to inject events at a certain time (reflecting
+   the time on the network they are tracking e.g. irc, xmpp). Application services
+   need to be able to adjust the ``origin_server_ts`` value to do this.
+
+   Inputs:
    - Application service token (``as_token``)
    - Desired timestamp (in milliseconds since the unix epoch)
 
-Notes:
+   Notes:
    - This will only apply when sending events.
 
-::
+   ::
 
     PUT /_matrix/client/r0/rooms/!somewhere:domain.com/send/m.room.message/txnId?ts=1534535223283
     Authorization: Bearer YourApplicationServiceTokenHere