fix load_event_list

sdr-tcp/client-gui.py

@@ -194,7 +194,7 @@ class SDRClient(QMainWindow):
                         "rf_start": event_data["rf_start"],
                         "rf_end": event_data["rf_end"],
                         "carrier_freq": event_data["carrier_freq"],
-                        "phase_offser": event_data["phase_offset"]
+                        "phase_offset": event_data["phase_offset"]
                     }
                     packed_msg = msgpack.packb(msg, use_bin_type=True)
                     self.sock.sendall(packed_msg)