!18 Fix systemd error: Unit file isnsd.socket does not exist.

From: @wenchao-hao
Reviewed-by: @liuzhiqiang26
Signed-off-by: @liuzhiqiang26

0001-Do-not-install-isnsd.socket-in-isnsd.service.patch

@@ -0,0 +1,25 @@
+From 040ee0d91adb8b2f6dd3705e3c193a77b40e69c5 Mon Sep 17 00:00:00 2001
+From: Wenchao Hao <haowenchao@huawei.com>
+Date: Thu, 29 Apr 2021 16:07:59 +0800
+Subject: [PATCH] Do not install isnsd.socket in isnsd.service
+
+isnsd.socket is removed from rpm package, so here remove it from isnsd.service
+to fix systemd error message
+
+Signed-off-by: Wenchao Hao <haowenchao@huawei.com>
+---
+ isnsd.service | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/isnsd.service b/isnsd.service
+index 76eac6c..3f5fb21 100644
+--- a/isnsd.service
++++ b/isnsd.service
+@@ -12,4 +12,3 @@ LimitCORE=infinity
+ 
+ [Install]
+ WantedBy=sysinit.target
+-Also=isnsd.socket
+-- 
+1.8.3.1
+

open-isns.spec

@@ -1,11 +1,12 @@
 Name:           open-isns
 Version:        0.100
-Release:        2
+Release:        3
 Summary:        The iSNS server and client programs
 License:        LGPLv2+
 URL:            https://www.github.com/open-iscsi/open-isns
 Source0:        https://www.github.com/open-iscsi/open-isns/archive/v%{version}.tar.gz#/open-isns-%{version}.tar.gz
 Patch0001:      Fix-the-issue-of-ignoring-the-return-value.patch
+Patch0002:      0001-Do-not-install-isnsd.socket-in-isnsd.service.patch
 BuildRequires:  gcc git systemd automake autoconf make
 BuildRequires:  openssl-devel systemd-devel
 Recommends:     %{name}-help = %{version}-%{release}
@@ -90,6 +91,9 @@ install -p -m 644 isnsd.service %{buildroot}%{_unitdir}/isnsd.service
 %{_mandir}/man8/*
 
 %changelog
+* Thu Apr 4 2021 Wenchao Hao<haowenchao@huawei.com> - 0.100-3
+- Do not install isnsd.socket in isnsd.service
+
 * Fri Nov 11 2020 jialei <jialei17@huawei.com> - 0.100-2
 - add help for Recommends