Remove unnecessary Overrides in Default commands.

src/main/java/org/bukkit/command/defaults/PardonCommand.java

@@ -34,11 +34,6 @@ public class PardonCommand extends VanillaCommand {
         return true;
     }
 
-    @Override
-    public boolean matches(String input) {
-        return input.equalsIgnoreCase("pardon");
-    }
-
     @Override
     public List<String> tabComplete(CommandSender sender, String alias, String[] args) throws IllegalArgumentException {
         Validate.notNull(sender, "Sender cannot be null");