wxGUI: syntax typo

git-svn-id: https://svn.osgeo.org/grass/grass/branches/releasebranch_7_0@60863 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/iscatt/controllers.py

@@ -65,7 +65,7 @@ class ScattsManager:
                                                 cats_mgr=self.cats_mgr, 
                                                 core=self.core)
 
-        self.thread = gThread();
+        self.thread = gThread()
         
         self.plots = {}