[minor] align variable comments

steam/client/__init__.py

@@ -189,7 +189,7 @@ class SteamClient(CMClient, BuiltinBase):
         :type timeout: :class:`int`
         :param raises: (optional) On timeout if ``False`` return ``None``, else raise ``gevent.Timeout``
         :type raises: :class:`bool`
-        :return: ``response``
+        :return: response proto message
         :rtype: :class:`steam.core.msg.Msg`, :class:`steam.core.msg.MsgProto`
         :raises: ``gevent.Timeout``
         """
@@ -211,7 +211,7 @@ class SteamClient(CMClient, BuiltinBase):
         :type timeout: :class:`int`
         :param raises: (optional) On timeout if ``False`` return ``None``, else raise ``gevent.Timeout``
         :type raises: :class:`bool`
-        :return: ``response``
+        :return: response proto message
         :rtype: :class:`steam.core.msg.Msg`, :class:`steam.core.msg.MsgProto`
         :raises: ``gevent.Timeout``
         """

steam/core/cm.py

@@ -41,8 +41,8 @@ class CMClient(EventEmitter):
     connected = False                       #: :class:`True` if connected to CM
     channel_secured = False                 #: :class:`True` once secure channel handshake is complete
 
-    channel_key = None                              #: channel encryption key
-    channel_hmac = None                      #: HMAC secret
+    channel_key = None                      #: channel encryption key
+    channel_hmac = None                     #: HMAC secret
 
     steam_id = SteamID()                    #: :class:`steam.steamid.SteamID` of the current user
     session_id = None                       #: session id when logged in