docs: fixed lexer for api, json is not supported.

docs/api/methods/deprecated-methods.rst

@@ -1,77 +1,77 b''
 .. _deprecated-methods-ref:
 
 deprecated methods
 ==================
 
 changeset_comment 
 -----------------
 
 .. py:function:: changeset_comment(apiuser, repoid, revision, message, userid=<Optional:<OptionalAttr:apiuser>>, status=<Optional:None>)
 
    .. deprecated:: 3.4.0
 
           Please use method `comment_commit` instead.
 
 
    Set a changeset comment, and optionally change the status of the
    changeset.
 
    This command can only be run using an |authtoken| with admin
    permissions on the |repo|.
 
    :param apiuser: This is filled automatically from the |authtoken|.
    :type apiuser: AuthUser
    :param repoid: Set the repository name or repository ID.
    :type repoid: str or int
    :param revision: Specify the revision for which to set a comment.
    :type revision: str
    :param message: The comment text.
    :type message: str
    :param userid: Set the user name of the comment creator.
    :type userid: Optional(str or int)
    :param status: Set the comment status. The following are valid options:
        * not_reviewed
        * approved
        * rejected
        * under_review
    :type status: str
 
    Example error output:
 
-   .. code-block:: json
+   .. code-block:: javascript
 
        {
            "id" : <id_given_in_input>,
            "result" : {
                "msg": "Commented on commit `<revision>` for repository `<repoid>`",
                "status_change": null or <status>,
                "success": true
            },
            "error" : null
        }
 
 
 get_locks 
 ---------
 
 .. py:function:: get_locks(apiuser, userid=<Optional:<OptionalAttr:apiuser>>)
 
    .. deprecated:: 4.0.0
 
       Please use method `get_user_locks` instead.
 
    None
 
 
 show_ip 
 -------
 
 .. py:function:: show_ip(apiuser, userid=<Optional:<OptionalAttr:apiuser>>)
 
    .. deprecated:: 4.0.0
 
       Please use method `get_ip` instead.
 
    None