title: Is it possible to have Multiple SCMs and only use Poll SCM option for one?
body: <p>Example</p>
  <p>Multiple SCM</p>
  <p>GIT1</p>
  <p>GIT2</p>
  <p>If i do PollScm, the job will get triggered if changes are detected on any SCM.</p>
  <p>I would like to only poll GIT2, and trigger if changes are on GIT2, only</p>