During the review of SKARA-1096[1], I find the `AllowCommand` and `RejectCommand` are never used.
And the `OpenCommand` and `CleanCommand` have many unused import statements.
It is good to remove/cleanup them.
[1] https://github.com/openjdk/skara/pull/1297
And the `OpenCommand` and `CleanCommand` have many unused import statements.
It is good to remove/cleanup them.
[1] https://github.com/openjdk/skara/pull/1297