Fixed remove usage.

1.Base/4.Proxy_settings/0_setup.py

@@ -43,5 +43,5 @@ def setup(interactive=True):
                     fo.write(content)
                 utils.log('File "%s" updated.' % path)
             else:
-                os.path.remove(path)
+                os.remove(path)
                 utils.log('File "%s" removed.' % path)