drop patch 173

This was resolved upstream in 3.3/3.4.  The fix was later backported to 2.7.7rc1.

https://bugs.python.org/issue19901
d82634d606
https://github.com/python/cpython/blob/2.7/Misc/NEWS.d/2.7.7rc1.rst

00173-workaround-ENOPROTOOPT-in-bind_port.patch

@@ -1,14 +0,0 @@
-diff -up Python-2.7.3/Lib/test/test_support.py.rhbz913732 Python-2.7.3/Lib/test/test_support.py
---- Python-2.7.3/Lib/test/test_support.py.rhbz913732	2013-03-04 16:11:53.757315921 -0500
-+++ Python-2.7.3/Lib/test/test_support.py	2013-03-04 16:12:11.331314722 -0500
-@@ -304,7 +304,8 @@ def bind_port(sock, host=HOST):
-             if sock.getsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR) == 1:
-                 raise TestFailed("tests should never set the SO_REUSEADDR "   \
-                                  "socket option on TCP/IP sockets!")
--        if hasattr(socket, 'SO_REUSEPORT'):
-+        if hasattr(socket, 'SO_REUSEPORT') \
-+                and 'WITHIN_PYTHON_RPM_BUILD' not in os.environ: # rhbz#913732
-             try:
-                 if sock.getsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT) == 1:
-                     raise TestFailed("tests should never set the SO_REUSEPORT "   \
-                                      "socket option on TCP/IP sockets!")

python2.spec

@@ -691,12 +691,6 @@ Patch169: 00169-avoid-implicit-usage-of-md5-in-multiprocessing.patch
 # (rhbz#850013)
 Patch170: 00170-gc-assertions.patch
 
-# 00173 #
-# Workaround for ENOPROTOOPT seen in Koji within
-# test.test_support.bind_port()
-# (rhbz#913732)
-Patch173: 00173-workaround-ENOPROTOOPT-in-bind_port.patch
-
 # 00174 #
 # Workaround for failure to set up prefix/exec_prefix when running
 # an embededed libpython that sets Py_SetProgramName() to a name not
@@ -1070,7 +1064,6 @@ mv Modules/cryptmodule.c Modules/_cryptmodule.c
 %patch168 -p1
 %patch169 -p1
 %patch170 -p1
-%patch173 -p1
 %patch174 -p1 -b .fix-for-usr-move
 %patch180 -p1
 %patch181 -p1