Unnecessary message 'IPython is available, use IPython for PySparkInterpreter'

When using IPython the following message is printed each and every time an IPython interpreter (%python or %pyspark) is started the first time.

IPython is available, use IPython for PySparkInterpreter

I would expect to see only a message when ipython is configured but NOT working. Of course the error case message already exists, but this positive message is kind of annoying.