!27 检视发现mysql.spec中有无用信息，删除无用信息

From: @writings-of-prince-huainan
Reviewed-by: @small_leek
Signed-off-by: @small_leek

mysql.spec

@@ -30,7 +30,7 @@
 %global sameevr   %{?epoch:%{epoch}:}%{version}-%{release}
 Name:                mysql
 Version:             8.0.22
-Release:             1 
+Release:             2 
 Summary:             MySQL client programs and shared libraries
 URL:                 http://www.mysql.com
 License:             GPLv2 with exceptions and LGPLv2 and BSD
@@ -66,9 +66,7 @@ BuildRequires:       lz4-devel mecab-devel bison libzstd-devel
 BuildRequires:       numactl-devel
 %endif
 BuildRequires:       openssl openssl-devel
-%if 0%{?fedora} || 0%{?rhel} > 7
 BuildRequires:       perl-interpreter perl-generators
-%endif
 BuildRequires:       rpcgen libtirpc-devel
 BuildRequires:       protobuf-lite-devel rapidjson-devel zlib zlib-devel multilib-rpm-config procps
 BuildRequires:       time perl(base) perl(Carp) perl(Cwd) perl(Digest::file) perl(Digest::MD5)
@@ -539,6 +537,9 @@ fi
 %exclude %{_mandir}/man1/{mysqld_multi.1*,mysqld_safe.1*,comp_err.1*}
 
 %changelog
+* Wed Jan 13 2021 Shengjing Wei <weishengjing1@huawei.com> - 8.0.22-2
+- Delete useless information 
+
 * Tue Dec 1 2020 weishengjing <weishengjing1@huawei.com> - 8.0.22-1
 - New version 8.0.22 fix CVES:   CVE-2020-14852 CVE-2020-14794 CVE-2020-14775
    CVE-2020-14893 CVE-2020-14829 CVE-2020-14828 CVE-2020-14888 CVE-2020-14891