remove obsolete file

tmp.py

@@ -1,7 +0,0 @@
-import wrappers.modelverse as mv;mv.init();mv.login("admin", "admin")
-from evolution.attribute_ops import AttributeChange
-
-change_handler = AttributeChange()
-print("performing rename ...")
-change_handler.execute("models/example/ex1", "n1", "IP", "IP_ADDR", local=True)
-print("done")