wxGUI: ColorTable: fix last commit

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@47459 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/gui_modules/colorrules.py

@@ -546,7 +546,7 @@ class ColorTable(wx.Frame):
                                    map = self.inmap,
                                   layer = self.properties['layer'],
                                   columns = 'GRASSRGB varchar(20)')
-            self.cb_vrgb.InsertColumns(self.inmap, type = ["character"], self.properties['layer'])
+            self.cb_vrgb.InsertColumns(self.inmap, self.properties['layer'], type = ["character"])
             self.cb_vrgb.SetStringSelection('GRASSRGB')
         else:
             gcmd.GMessage(parent = self,