slove duplicate package files

https://gitee.com/src-openeuler/syslinux/issues/I536VQ
解决文件重复打包问题

syslinux.spec

@@ -2,7 +2,7 @@
 
 Name:           syslinux
 Version:        6.04
-Release:        10
+Release:        11
 License:        GPLv2+
 Summary:        The Syslinux boot loader collection
 URL:            http://syslinux.zytor.com/wiki/index.php/The_Syslinux_Project
@@ -121,7 +121,7 @@ fi
 %files
 %doc COPYING NEWS README*
 %doc doc/* sample
-%{_mandir}/man1/{gethostip*,syslinux*,extlinux*,isohybrid*,memdiskfind*}
+%{_mandir}/man1/{gethostip*,extlinux*,isohybrid*,memdiskfind*,syslinux.1.gz}
 %{_datadir}/doc/syslinux/sample/sample.msg 
 %{_bindir}/{gethostip,isohybrid,memdiskfind,syslinux}
 %dir %{_datadir}/syslinux/dosutil
@@ -160,6 +160,9 @@ fi
 %{_datadir}/syslinux/efi64
 
 %changelog
+* Sat May 07 2022 wangkerong<wangkerong@h-partners.com> - 6.04-11
+- slove duplicate package files
+
 * Mon Sep 6 2021 yangcheng<yangcheng87@huawei.com> - 6.04-10
 - fix build failed due to gcc-10