update relase version for delete install-info ci

netperf.spec

@@ -2,7 +2,7 @@
 
 Name: netperf 
 Version: 2.7.0
-Release: 2%{?dist}
+Release: 3%{?dist}
 Summary: A Performance benchmark testing tool fro TCP/UDP
 License: HP no-commercial 
 URL: http://github.com/HewlettPackard/netperf
@@ -52,6 +52,9 @@ Requires: %{name}%{?_isa} = %{version}-%{release}
 %{_mandir}/man1/*
 
 %changelog
+* Sat Sep 26 2020 hushiyuan <hushiyuan@huawei.com> - 2.7.0-3
+* Delete install-info in post and preun
+
 * Wed Apr 8 2020 hushiyuan <hushiyuan@huawie.com> - 2.7.0.-2
 - Update package description for some spelling mistake