Remove duplication

src/de/steamwar/tutorial/commands/TutorialCommand.java

@@ -12,6 +12,10 @@ public class TutorialCommand extends SWCommand {
 
     @Register("rate")
     public void rateCommand(Player player) {
+        rate(player);
+    }
+
+    public static void rate(Player player) {
         new ExecuteCommandPacket(player, "tutorial rate " + System.getProperty("tutorial")).send(player);
     }
 }

src/de/steamwar/tutorial/listener/RateSign.java

@@ -19,7 +19,7 @@
 
 package de.steamwar.tutorial.listener;
 
-import de.steamwar.comms.packets.ExecuteCommandPacket;
+import de.steamwar.tutorial.commands.TutorialCommand;
 import org.bukkit.block.BlockState;
 import org.bukkit.block.Sign;
 import org.bukkit.entity.Player;
@@ -43,6 +43,6 @@ public class RateSign extends BasicListener {
             return;
 
         Player player = event.getPlayer();
-        new ExecuteCommandPacket(player, "tutorial rate " + System.getProperty("tutorial")).send(player);
+        TutorialCommand.rate(player);
     }
 }