removed socket from datalogger

examples/datalogger.py

@@ -59,14 +59,14 @@ class DataLogger:
         
         self.log.debug("Getting serial number for {}@{}".format(metric_id, pakbus_id))
 
-        self.serno = pakbus.get_cr1000_serial(self.socket,
+        self.serno = pakbus.get_cr1000_serial(socket,
                                  self.pakbus_id,
                                  self.my_node_id,
                                  self.security_code)
         self.log.info("{}@{} has serial number {}".format(metric_id, pakbus_id, self.serno))
           
         self.log.debug("Getting table defs")
-        self.FileData = pakbus.fileupload(self.socket, 
+        self.FileData = pakbus.fileupload(socket, 
                                           self.pakbus_id, 
                                           self.my_node_id, 
                                           FileName = '.TDF',