igmpproxy: remove 0001-src-igmpproxy.h-Include-sys-types.h-for-u_short-u_in.patch and _GNU_SOURCE

* it was upgraded to 0.2.1 in:
  commit 50979151e6
  Author: Oleksandr Kravchuk <open.source@oleksandr-kravchuk.com>
  Date:   Sat Mar 16 18:22:59 2019 +0100

    igmpproxy: update to 0.2.1

* which includes _GNU_SOURCE:
  https://github.com/pali/igmpproxy/commit/7d790aa2f16afad63418e573db13ea39d76ed141
* and includes sys/types.h in os-linux.h:
  https://github.com/pali/igmpproxy/commit/6f92242b23178e979f4a806abe4ac9652b51c593
* and the patch doesn't apply cleanly:
  ERROR: Fuzz detected:

  checking file src/igmpproxy.h
  Hunk #1 succeeded at 51 with fuzz 2 (offset 5 lines).

  patching file src/igmpproxy.h
  Hunk #1 succeeded at 51 with fuzz 2 (offset 5 lines).

  The context lines in the patches can be updated with devtool:

      devtool modify lib32-igmpproxy
      devtool finish --force-patch-refresh lib32-igmpproxy <layer_path>

  Don't forget to review changes done by devtool!

  ERROR: QA Issue: Patch log indicates that patches do not apply cleanly. [patch-fuzz]

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-networking/recipes-daemons/igmpproxy/igmpproxy/0001-src-igmpproxy.h-Include-sys-types.h-for-u_short-u_in.patch

@@ -1,25 +0,0 @@
-From a557651a08e21e3c7c7f5eca9f5405f86624903f Mon Sep 17 00:00:00 2001
-From: Khem Raj <raj.khem@gmail.com>
-Date: Fri, 14 Jul 2017 22:42:51 -0700
-Subject: [PATCH] src/igmpproxy.h: Include sys/types.h for u_short/u_init
-
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
----
- src/igmpproxy.h | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/src/igmpproxy.h b/src/igmpproxy.h
-index 4dabd1c..4454729 100644
---- a/src/igmpproxy.h
-+++ b/src/igmpproxy.h
-@@ -46,6 +46,7 @@
- #include <stdbool.h>
- 
- #include <sys/socket.h>
-+#include <sys/types.h>
- #include <sys/un.h>
- #include <sys/time.h>
- #include <sys/ioctl.h>
--- 
-2.13.3
-

meta-networking/recipes-daemons/igmpproxy/igmpproxy_0.2.1.bb

@@ -4,12 +4,8 @@ HOMEPAGE = "http://sourceforge.net/projects/igmpproxy/"
 LICENSE = "GPLv2+"
 LIC_FILES_CHKSUM = "file://COPYING;md5=432040ff3a55670c1dec0c32b209ad69"
 
-SRC_URI = "https://github.com/pali/igmpproxy/releases/download/${PV}/igmpproxy-${PV}.tar.gz \
+SRC_URI = "https://github.com/pali/igmpproxy/releases/download/${PV}/${BP}.tar.gz"
-           file://0001-src-igmpproxy.h-Include-sys-types.h-for-u_short-u_in.patch \
-"
 SRC_URI[md5sum] = "3a9c2cb42c1f5ee0cb769a4884545641"
 SRC_URI[sha256sum] = "d351e623037390f575c1203d9cbb7ba33a8bdef85a3c5e1d2901c5a2a38449a1"
 
 inherit autotools pkgconfig
-
-CFLAGS += "-D_GNU_SOURCE"