wxGUI: attempt to fix https://trac.osgeo.org/grass/ticket/2253 - console window hanging

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@60429 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/iscatt/controllers.py

@@ -1133,7 +1133,7 @@ class gThread(threading.Thread, wx.EvtHandler):
         else:
             self.resultQ = resultQ
 
-        #self.setDaemon(True)
+        self.setDaemon(True)
 
         self.Bind(EVT_CMD_DONE, self.OnDone)
         self.start()