Iron Arm Style no longer checks for Iron Grip levels for its own unlock checks

src/main/java/com/gmail/nossr50/skills/unarmed/UnarmedManager.java

@@ -36,7 +36,7 @@ public class UnarmedManager extends SkillManager {
     }
 
     public boolean canUseIronArm() {
-        if(!RankUtils.hasUnlockedSubskill(getPlayer(), SubSkillType.UNARMED_IRON_GRIP))
+        if(!RankUtils.hasUnlockedSubskill(getPlayer(), SubSkillType.UNARMED_IRON_ARM_STYLE))
             return false;
 
         return Permissions.isSubSkillEnabled(getPlayer(), SubSkillType.UNARMED_IRON_ARM_STYLE);