Remove unused import.

src/main/java/com/gmail/nossr50/skills/swords/SwordsManager.java

@@ -4,7 +4,6 @@ import org.bukkit.entity.Entity;
 import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Player;
 
-import com.gmail.nossr50.config.AdvancedConfig;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
 import com.gmail.nossr50.datatypes.skills.AbilityType;
 import com.gmail.nossr50.datatypes.skills.SkillType;