wxGUI: syntax typo

git-svn-id: https://svn.osgeo.org/grass/grass/branches/releasebranch_7_0@60869 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/mapwin/buffered.py

@@ -95,7 +95,7 @@ class BufferedMapWindow(MapWindowBase, wx.Window):
         # into one UpdateMap process 
 
         # thread where timer for measuring delay limit
-        self.renderTimingThr = gThread();
+        self.renderTimingThr = gThread()
         # relevant timer id given by the thread
         self.timerRunId = None
         # time, of last updateMap request