[Satellite 5] Exceptions During Satellite Registration Phase of Kickstart.

Issue

• After system kickstart it fails with exeception:

The following exception occurred while executing this request:
null null
Date:2/14/17 3:45:09 PM CST
Headers:
Request:
Local Name = example.com
Server Name = null
Requested Session Valid = false
Session = null
Protocol = http
Request Locale = en_US
Request Character Encoding = null
Attribute Names = rhnActiveLang, 
User Information:
No User logged in.
Exception:
javax.servlet.ServletException: java.lang.NullPointerException
    at org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:520)
    at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:427)
[...]
Caused by: java.lang.NullPointerException
    at com.redhat.rhn.manager.download.DownloadManager.getFileSHA1Token(DownloadManager.java:194)
    at com.redhat.rhn.frontend.action.common.DownloadFile.handleUserDownload(DownloadFile.java:364)
    at com.redhat.rhn.frontend.action.common.DownloadFile.execute(DownloadFile.java:159)
    at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425)