Removed the delete menu quiz from the Graph Editor.

Issue: http://www.bforartists.de/content/remove-delete-menu-quiz-graph-editor

release/scripts/startup/bl_ui/space_graph.py

@@ -289,19 +289,5 @@ def draw(self, context):
         layout.operator("transform.resize", text="Scale")
 
 
-class GRAPH_MT_delete(Menu):
-    bl_label = "Delete"
-
-    def draw(self, context):
-        layout = self.layout
-
-        layout.operator("graph.delete")
-
-        layout.separator()
-
-        layout.operator("graph.clean")
-        layout.operator("graph.clean", text="Clean Channels").channels = True
-
-
 if __name__ == "__main__":  # only for live edit.
     bpy.utils.register_module(__name__)