Fixes #6448 - CH create w/o type and doc BZ1114065
fixes 2 issues: 1) fails to create system without type being set 2) correct documenation around the type parameter that asks the user to use the value 'content host' as the type
Related issues
Bug #6448: broken API for registering a content host
Fixes #6448 - CH create w/o type and doc BZ1114065
fixes 2 issues:
1) fails to create system without type being set
2) correct documenation around the type parameter that
asks the user to use the value 'content host' as the type