Better writing.

docs/source/development.rst

@@ -773,7 +773,7 @@ Here are the different events that are emitted:
 +---------------------------------+---------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------+
 | **roster**                      | When the roster is updated.                                                                       | ``converse.listen.on('roster', function (event, items) { ... });``                                   |
 +---------------------------------+---------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------+
-| **rosterPush**                  | When the roster receives a push event from server. (i.e. New entry in your buddy list)           | ``converse.listen.on('rosterPush', function (event, items) { ... });``                               |
+| **rosterPush**                  | When the roster receives a push event from server. (i.e. New entry in your buddy list)            | ``converse.listen.on('rosterPush', function (event, items) { ... });``                               |
 +---------------------------------+---------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------+
 | **statusChanged**               | When own chat status has changed.                                                                 | ``converse.listen.on('statusChanged', function (event, status) { ... });``                           |
 +---------------------------------+---------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------+