Update Refresh Rate Time

Refresh rate was to fast and caused freeze.

Author: KoolKat204

obd_gui.py

@@ -251,7 +251,7 @@ def ShowSensors(self):
         # Timer for update
         self.timer = wx.Timer(self)
         self.Bind(wx.EVT_TIMER, self.refresh, self.timer)
-        self.timer.Start(1000)
+        self.timer.Start(1500)
 
 
     def refresh(self, event):