IntelliJ Optimize Imports for the entire scala project : <p>One of the very useful features of IntelliJ is that when I am done editing a file, I can do a "optimize imports". this removes all the unused imports from my code.</p>

<p>This is very useful, but I have to do it for every file.</p>

<p>Can I do "optimize imports" for the entire project?</p>
