Update marshaller.rb

lib/jets/overrides/lambda/marshaller.rb

@@ -23,15 +23,6 @@ def marshall_response(method_response)
           # Orignal method calls .to_json but this collides with ActiveSupport's to_json
           # method_response.to_json # application/json is assumed
           # https://stackoverflow.com/questions/18067203/ruby-to-json-issue-with-error-illegal-malformed-utf-8
-          if method_response.is_a?(Hash)
-            method_response.deep_transform_values! do |v|
-              if v.respond_to?(:force_encoding) && !v.frozen?
-                v.force_encoding("ISO-8859-1").encode("UTF-8")
-              else
-                v # IE: Integer
-              end
-            end
-          end
           JSON.dump(method_response)
         end
       end