Using the "Duplicate Hostname" view of systems does not show identical system names with different cases.

Issue

Using the "Duplicate Hostname" view of systems does not show identical system names with different cases. If I use the "Duplicate IP Address" tab instead, I see all the duplicate systems.

Using the following example systems and system ID's registered to a satellite server:

SYSDB09 - systemID 5980060200
SYSDB09 - systemID 5980060260
sysdb09 - systemID 5980060300

The currently active system is the one with systemID 5980060300 (sysdb09). All three systems show up under the "Duplicate IP Address" tab. However, only the first two (SYSDB09 and SYSDB09) show up under the "Duplicate hostname" tab.