Issue 49731 - Do not add db_home_dir to template-dse.ldif
    
    Description:  The file used by setup-ds.pl for creating the dse.ldif
                  should not have had the db_home_dir set.
    
    relates: https://pagure.io/389-ds-base/issue/49731
    
    Reviewed by: mreynolds (one line commit rule)