python-pyzmq: bump to version 14.3.1

> Warning: Users of Python 3.4 should not use pyzmq < 14.3,
> due to changes in garbage collection.

Plus, there's some interesting stuff in 14.x.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/python-pyzmq/python-pyzmq.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-PYTHON_PYZMQ_VERSION = 13.1.0
+PYTHON_PYZMQ_VERSION = 14.3.1
 PYTHON_PYZMQ_SOURCE = pyzmq-$(PYTHON_PYZMQ_VERSION).tar.gz
 PYTHON_PYZMQ_SITE = http://pypi.python.org/packages/source/p/pyzmq/
 PYTHON_PYZMQ_LICENSE = LGPLv3+ BSD-3c Apache-2.0