Merge pull request #224 from brianhlin/remove-duplicate-registration-…

…section

Remove duplicate OSDF registration section

docs/data/osdf/install-origin-rpm.md

@@ -219,12 +219,6 @@ Use the following SystemD commands as root to start, stop, enable, and disable t
 | Disable the origin from starting on boot | `systemctl disable osdf-origin`    |
 
 
-Registering the Origin
-----------------------
-To be part of the Open Science Data Federation, your origin must be
-[registered with the OSG](../../common/registration.md).  The service type is `Pelican origin`.
-
-
 Getting Help
 ------------
 To get assistance, please use the [this page](../../common/help.md).