package/python-ipaddr: switch SITE to https

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/python-ipaddr/python-ipaddr.mk

@@ -6,7 +6,7 @@
 
 PYTHON_IPADDR_VERSION = 2.1.11
 PYTHON_IPADDR_SOURCE = ipaddr-$(PYTHON_IPADDR_VERSION).tar.gz
-PYTHON_IPADDR_SITE = http://pypi.python.org/packages/source/i/ipaddr
+PYTHON_IPADDR_SITE = https://pypi.python.org/packages/source/i/ipaddr
 PYTHON_IPADDR_SETUP_TYPE = distutils
 PYTHON_IPADDR_LICENSE = Apache-2.0
 PYTHON_IPADDR_LICENSE_FILES = COPYING