Fix score server handling of excess permanent goal points
Fix score server handling of excess permanent goal points

Previously, it would cap the maximum score for the permanent goal, but keep
decrementing the opposing alliances' score as if a ball had left one side of
the field.

Now the entire score delta packet is ignored.

mnuyens/forseti2,mnuyens/forseti2,pioneers/forseti2,mnuyens/forseti2,pioneers/forseti2,mnuyens/forseti2,pioneers/forseti2,pioneers/forseti2,mnuyens/forseti2