Fix missing Spout check. Will switch to Bukkit sounds soon.

src/main/java/com/gmail/nossr50/skills/mining/SuperBreakerEventHandler.java

@@ -1,6 +1,7 @@
 package com.gmail.nossr50.skills.mining;
 
 import org.bukkit.Material;
+import org.bukkit.Sound;
 import org.bukkit.block.Block;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
@@ -56,7 +57,9 @@ public class SuperBreakerEventHandler {
     }
 
     protected void playSpoutSound() {
-        SpoutSounds.playSoundForPlayer(SoundEffect.POP, player, block.getLocation());
+        if (mcMMO.spoutEnabled) {
+            SpoutSounds.playSoundForPlayer(SoundEffect.POP, player, block.getLocation());
+        }
     }
 
     /**