Fixed an error in bstats where Retro Mode was reported as Standard mode and vice versa

I might be the most dyslexic person ever

src/main/java/com/gmail/nossr50/mcMMO.java

@@ -257,9 +257,9 @@ public class mcMMO extends JavaPlugin {
                 metrics.addCustomChart(new Metrics.SimplePie("version", () -> getDescription().getVersion()));
 
                 if(Config.getInstance().getIsRetroMode())
-                    metrics.addCustomChart(new Metrics.SimplePie("scaling", () -> "Standard"));
-                else
                     metrics.addCustomChart(new Metrics.SimplePie("scaling", () -> "Retro"));
+                else
+                    metrics.addCustomChart(new Metrics.SimplePie("scaling", () -> "Standard"));
             }
         }
         catch (Throwable t) {

src/main/java/com/gmail/nossr50/util/MobHealthbarUtils.java

@@ -1,6 +1,5 @@
 package com.gmail.nossr50.util;
 
-import com.gmail.nossr50.config.AdvancedConfig;
 import com.gmail.nossr50.config.Config;
 import com.gmail.nossr50.datatypes.MobHealthbarType;
 import com.gmail.nossr50.datatypes.meta.OldName;

src/main/java/com/gmail/nossr50/util/skills/CombatUtils.java

@@ -30,14 +30,12 @@ import org.bukkit.GameMode;
 import org.bukkit.Material;
 import org.bukkit.attribute.Attribute;
 import org.bukkit.attribute.AttributeInstance;
-import org.bukkit.enchantments.Enchantment;
 import org.bukkit.entity.*;
 import org.bukkit.event.entity.EntityDamageByEntityEvent;
 import org.bukkit.event.entity.EntityDamageEvent;
 import org.bukkit.event.entity.EntityDamageEvent.DamageCause;
 import org.bukkit.event.entity.EntityDamageEvent.DamageModifier;
 import org.bukkit.inventory.ItemStack;
-import org.bukkit.metadata.FixedMetadataValue;
 import org.bukkit.metadata.MetadataValue;
 import org.bukkit.potion.PotionEffectType;
 import org.bukkit.projectiles.ProjectileSource;