Removed debug print statements.

system/fluents.py

@@ -67,16 +67,12 @@ class FluentApp:
         
         window = self.widget_tree.get_widget('plot_toolbar_dock')
         if self._plot_toolbar:
-            print "removing", self._plot_toolbar
             window.remove(self._plot_toolbar)
             
         self._plot_toolbar = view.get_toolbar()
         if self._plot_toolbar:
-            print "adding", self._plot_toolbar
             window.add(self._plot_toolbar)
 
-        print "window contents:", window.get_children()
-
     def create_small_view(self, str1, str2, int1, int2):
         self.small_view = plots.SmallView()
         self.small_view.show()