!6 License compliance rectification

From: @lauk001 
Reviewed-by: @shinwell_hu 
Signed-off-by: @shinwell_hu

rubygem-serverengine.spec

@@ -2,9 +2,9 @@
 %global gem_name serverengine
 Name:		rubygem-serverengine
 Version:	2.2.5
-Release:	1
+Release:	2
 Summary:	ServerEngine - multiprocess server framework
-License:	Apache 2.0
+License:	Apache-2.0
 URL:		https://github.com/fluent/serverengine
 Source0:	https://rubygems.org/gems/serverengine-2.2.5.gem
 BuildArch:	noarch
@@ -72,6 +72,9 @@ mv %{buildroot}/filelist.lst .
 %{gem_docdir}/*
 
 %changelog
+* Tue Jun 07 2022 liukuo <liukuo@kylinos.cn> - 2.2.5-2
+- License compliance rectification
+
 * Mon Feb 28 2022 yangyunyi <yangyunyi2@huawei.com>
 - Update rubygem-serverengine to 2.2.5