Refactored out character skill enum.

src/engine/objects/PlayerCharacter.java

@@ -5485,7 +5485,7 @@ public class PlayerCharacter extends AbstractCharacter {
     public float getBargain() {
         float bargain = 0;
 
-        CharacterSkill bargainSkill = this.getSkills().get(engine.Enum.CharacterSkills.Bargaining.name());
+        CharacterSkill bargainSkill = this.getSkills().get("Bargaining");
 
         if (bargainSkill != null)
             bargain = bargainSkill.getModifiedAmountBeforeMods();