title: Cucumber Feature Files no longer highlighted brown if step definition not referenced
body: <p>I've updated my intelliJ to 2017.2.5 Community Edition (latest free version)</p>
  
  <p>My Cucumber for Java and Gherkin addons are installed and enabled.</p>
  
  <p>All of my tests still work, but for some reason, any new lines I add to a feature file, do not highlight brown anymore like they used to.  Nor do they give me the option to press ALT + ENTER to create the step definition</p>
  
  <p>Has anyone else experienced this and if so, how did you resolve?</p>
  
  <p>I checked the IntelliJ page here and they've no updates that this might currently be broken? - <a href="https://www.jetbrains.com/help/idea/creating-step-definition.html" rel="nofollow noreferrer">https://www.jetbrains.com/help/idea/creating-step-definition.html</a></p>
  
  <p>Thanks in advance
  Dan</p>