Grayed "Run time / Running Cpu"

[Pepo]

Just a minor cosmetic problem, seen in TTh 1.69 and at least one previous version:

• In the Programs tab, the "Temperature / Core" field has a gray background, which also indicates that its value can not be edited. The "Run time / Running Cpu" field next to it has a white background, which may suggest that it can be edited, although the field is also read-only. This field should be IMO grayed too.