small change in timeout behaviour

drivers/andorzyla.py

@@ -763,12 +763,9 @@ class AndorBase(SDK3Camera):
             try:
                 pData, lData = SDK3.WaitBuffer(self.handle, int(timeout))
             except:
-                t.do_run = False
-                
                 self.AcquisitionStop()
                 self._flush()
                 print('camera timeout')
-                t.join()
                 break
             
             img = create_aligned_array(xs*ys, 'uint16')