Fixed problem with ID being included in base URI.
Fixed problem with ID being included in base URI.

dalbymodo/universalviewer,britishlibrary/UniversalViewer,britishlibrary/UniversalViewer,WSULib/universalviewer,dalbymodo/universalviewer,britishlibrary/UniversalViewer,dalbymodo/universalviewer,dalbymodo/universalviewer,britishlibrary/UniversalViewer,britishlibrary/UniversalViewer,WSULib/universalviewer,WSULib/universalviewer,britishlibrary/UniversalViewer,WSULib/universalviewer,dalbymodo/universalviewer,WSULib/universalviewer,WSULib/universalviewer,dalbymodo/universalviewer