Remove duplicate methods in helper

Author: Kapil Borle

Engine/Helper.cs

@@ -165,30 +165,6 @@ public void Initialize()
             }
         }
 
-        public Dictionary<string, Dictionary<string, object>> GetRuleArguments()
-        {
-            return ruleArguments;
-        }
-
-        public Dictionary<string, object> GetRuleArguments(string ruleName)
-        {
-            if (ruleArguments.ContainsKey(ruleName))
-            {
-                return ruleArguments[ruleName];
-            }
-            return null;
-        }
-
-        public void SetRuleArguments(Dictionary<string, Dictionary<string, object>> ruleArgs)
-        {
-            if (ruleArgs.Comparer != StringComparer.OrdinalIgnoreCase)
-            {
-                throw new ArgumentException(
-                    "Input dictionary should have OrdinalIgnoreCase comparer.",
-                    "ruleArgs");
-            }
-            ruleArguments = ruleArgs;
-        }
         /// <summary>
         /// Returns all the rule arguments
         /// </summary>