Remove unused variable, more clear comment on state object

src/Ui/UiWebsocket.py

@@ -31,7 +31,7 @@ class UiWebsocket(object):
         self.next_message_id = 1
         self.waiting_cb = {}  # Waiting for callback. Key: message_id, Value: function pointer
         self.channels = []  # Channels joined to
-        self.state = {"sending": False}  # Currently sending to client
+        self.state = {"sending": False}  # Shared state of websocket connection
         self.send_queue = []  # Messages to send to client
         self.admin_commands = (
             "sitePause", "siteResume", "siteDelete", "siteList", "siteSetLimit",
@@ -195,7 +195,6 @@ class UiWebsocket(object):
             return  # Already sending
         try:
             while self.send_queue:
-                s = time.time()
                 self.state["sending"] = True
                 message = self.send_queue.pop(0)
                 self.ws.send(json.dumps(message))