We are not using Python2. I removed this instance in the ref
manual. The variable "PYTHON_PN" referenced Python 2. It no
longer does.
(From yocto-docs rev: bd2ed0c640e12e8010ebff0aaba77e8fe367d63e)
Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>