mkdumprd: remove some redundant echo
    
    upstream: fedora
    resolves: bz2003832
    conflict: none
    
    commit e4c7b5bbf598be896ae6aeb7b842a15b4be63d38
    Author: Kairui Song <kasong@redhat.com>
    Date:   Wed Aug 4 03:53:35 2021 +0800
    
        mkdumprd: remove some redundant echo
    
        Signed-off-by: Kairui Song <kasong@redhat.com>
        Acked-by: Philipp Rudo <prudo@redhat.com>
    
    Signed-off-by: Tao Liu <ltao@redhat.com>