package/python-pyzmq: drop python2 dependency for comment
The package was updated to support python3 in commit 4a8bedc51d9
(python-pyzmq: enable PyZMQ for Python 3), but the comment dependency was
missed.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>