grace period override display

[Angela Kilsdonk]

When creating a circulation policy, if the Grace Period Override field is left blank, a default value of "Inherited" is silently applied to the policy. When looking at the Circulation Policy matrix, the "Inherited" value does appear. This is confusing though because when looking at the individual policy the Grace Period Override field is blank and does not how the inheritance. I think it would be helpful to improve this display to show that the Grace Period Override is inherited when looking at the individual policy.

Tested in 2.6.7 and 2.7.5

[Erica Rohlfs (erohlfs)]

Confirmed in 2.7.4, as well.

[Jennifer Pringle (jpringle-u)]

Continues to be an issue in 3.3