Revert "Add an error message when the config.yml is outdated."

This reverts commit 3cff8aba16.

Closes #639

Signed-off-by: NuclearW <incongruency@gmail.com>

src/main/java/com/gmail/nossr50/config/Config.java

@@ -4,8 +4,6 @@ import java.util.Set;
 
 import org.bukkit.configuration.ConfigurationSection;
 
-import com.gmail.nossr50.mcMMO;
-
 public class Config extends ConfigLoader {
     private static Config instance;
 
@@ -412,12 +410,6 @@ public class Config extends ConfigLoader {
 
     private boolean doubleDropsDisabled(String skillName) {
         ConfigurationSection section = config.getConfigurationSection("Double_Drops." + skillName);
-
-        if (section == null) {
-            mcMMO.p.getLogger().warning("The configuration files are outdated!"); //TODO Locale and more descriptive message!
-            return false;
-        }
-
         Set<String> keys = section.getKeys(false);
 
         boolean disabled = true;