Sort out the strongbox-assembly issues
Sonar fixes.
@@ -7,8 +7,6 @@ import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
-import java.util.Map;
-import java.util.Properties;
import org.apache.commons.io.FileUtils;
import org.slf4j.Logger;
