python-twisted: bump to 15.5.0

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/python-twisted/python-twisted.hash

@@ -1,2 +1,2 @@
 # Locally computed:
-sha256  038096be8723b678e2ead323b14d0d3e2db161e0c7ce3c98fdd18ca5869acb71  Twisted-14.0.2.tar.bz2
+sha256  a8046804a0dfae090234bbb90fc560a6cc11a208b3d048b55244c79c1945c17f  Twisted-15.5.0.tar.bz2

package/python-twisted/python-twisted.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-PYTHON_TWISTED_VERSION = 14.0.2
+PYTHON_TWISTED_VERSION = 15.5.0
 PYTHON_TWISTED_SOURCE = Twisted-$(PYTHON_TWISTED_VERSION).tar.bz2
 PYTHON_TWISTED_SITE = https://pypi.python.org/packages/source/T/Twisted
 PYTHON_TWISTED_SETUP_TYPE = setuptools