title: IntelliJ IDEA ** warning on every line
body: <p>So, as of a couple days ago, IntelliJ IDEA started doing something really weird:</p>
  
  <p>It puts <code>**</code> at the end of every line, in the same way it would put a warning on a line. (screenshot below)</p>
  
  <p><a href="https://i.stack.imgur.com/DJ0MX.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/DJ0MX.png" alt="enter image description here"></a></p>
  
  <p>Does anyone have any idea why this might be? I don't have any particularly weird plugins installed, just Vi mode and a couple of language support packs.</p>
  
  <p>This is IntelliJ IDEA community edition, version 14.1.4.</p>
  
  <p>Thanks!</p>