Max Depenetration Velocity cannot be set to zero after setting it to a non-zero value

It seems that when setting the Max Depenetration Velocity to a non-zero value, you are then unable to set it back to 0.

Tested in //UE4/Release-4.25 @ CL 14469661 and this did not occur so marking as a Regression

1. Make a new empty project
2. Open Project Settings > Physics
3. Under Simulation, change "Max Depenetration Velocity" to an arbitrary value like 1.5
4. Close Unreal Editor
5. Reopen the project
6. Open Project Settings > Physics
7. Change "Max Depenetration Velocity" to 0.0
8. Close Unreal Editor
9. Reopen the blank project
10. Open Project Settings > Physics

RESULT:
Max Depenetration Velocity is still set to 1.5

EXPECTED:
Max Depenetration Velocity would be set to 0.0