title: If a Rubocop rule is disabled in-line does it need to be re-enabled
body: <p>If you <a href="http://rubocop.readthedocs.io/en/latest/configuration/#disabling-cops-within-source-code" rel="noreferrer">disable a Rubocop rule in-line</a> and do not re-enable it, will the rule be disabled for all subsequence files or is an in-line disable limited to the scope of the current file?</p>
  
  <p>For example, if I enter this before a couple of methods that I know break the line length rule:</p>
  
  <pre><code># rubocop:disable Metrics/LineLength
  </code></pre>
  
  <p>Is this rule disable for the rest of the file, or for all subsequent files in the current scan?</p>