net-libs/zeromq: remove unused patch(es)

Signed-off-by: Michael Mair-Keimberger <m.mairkeimberger@gmail.com>
Closes: https://github.com/gentoo/gentoo/pull/13683
Signed-off-by: Aaron Bauman <bman@gentoo.org>

net-libs/zeromq/files/zeromq-4.3.1-fix-test_security_zap.patch

@@ -1,25 +0,0 @@
-From 4147957a5eec57ec7a2a416dca74c3c0299a3432 Mon Sep 17 00:00:00 2001
-From: Luca Boccassi <bluca@debian.org>
-Date: Sun, 13 Jan 2019 13:08:10 +0000
-Subject: [PATCH] Problem: test_security_zap fails on architectures that
- disallow unaligned pointer access
-
-Solution: use memcpy instead of doing pointer arithmetics with casting
-and dereferencing to fix the error on sparc64
----
- tests/testutil_security.hpp | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/tests/testutil_security.hpp b/tests/testutil_security.hpp
-index 90999118c..437bfb298 100644
---- a/tests/testutil_security.hpp
-+++ b/tests/testutil_security.hpp
-@@ -345,7 +345,7 @@ static int get_monitor_event_internal (void *monitor_,
-     uint8_t *data = (uint8_t *) zmq_msg_data (&msg);
-     uint16_t event = *(uint16_t *) (data);
-     if (value_)
--        *value_ = *(uint32_t *) (data + 2);
-+        memcpy (value_, data + 2, sizeof (uint32_t));
- 
-     //  Second frame in message contains event address
-     zmq_msg_init (&msg);