Fix issue with using symbol instead of variable

Author: lgebhardt

lib/jsonapi/operation.rb

@@ -149,7 +149,7 @@ def apply(context)
  resource = @resource_klass.create(context)
  result = resource.replace_fields(@data)
 
- return JSONAPI::ResourceOperationResult.new(result == :default ? :created : :result, resource)
+ return JSONAPI::ResourceOperationResult.new(result == :default ? :created : result, resource)
 
  rescue JSONAPI::Exceptions::Error => e
  return JSONAPI::ErrorsOperationResult.new(e.errors[0].code, e.errors)
@@ -187,7 +187,7 @@ def apply(context)
  resource = @resource_klass.find_by_key(@resource_id, context: context)
  result = resource.replace_fields(data)
 
- return JSONAPI::ResourceOperationResult.new(result == :default ? :ok : :result, resource)
+ return JSONAPI::ResourceOperationResult.new(result == :default ? :ok : result, resource)
  end
  end