Fix relative path

spec/components/custom_wizard/realtime_validations/similar_topics_spec.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative '../../plugin_helper'
+require_relative '../../../plugin_helper'
 
 describe ::CustomWizard::RealtimeValidation::SimilarTopics do
   let(:post) {  create_post(title: "matching similar topic") }