Support managing the httpauth file permissions

[treydock]

The change tested in docker:

Info: Applying configuration version '1565623448'
Debug: /Stage[main]/Main/File[/etc/perfsonar/toolkit/psadmin.htpasswd]/require: require to Httpauth[psadmin]
Notice: /Stage[main]/Main/Httpauth[psadmin]/ensure: created
Debug: /Stage[main]/Main/Httpauth[psadmin]: The container Class[Main] will propagate my refresh event
Notice: /Stage[main]/Main/File[/etc/perfsonar/toolkit/psadmin.htpasswd]/group: group changed 'root' to 'apache'
Notice: /Stage[main]/Main/File[/etc/perfsonar/toolkit/psadmin.htpasswd]/mode: mode changed '0600' to '0640'

[jamtur01]

Thanks!

[jamtur01]

@treydock Thanks again - released to the Forge as 0.0.5.