Update getting-started-with-scala-in-intellij.md

[suyash1]

updating doc for adding scala framework support addition which was missing earlier

[dwijnand]

This looks like a good addition. But, in alternative to giving the information in-line, should we try and have it in a preferring prerequisite section or a later troubleshooting section?

[dwijnand]

There's a typo in "download".

[NthPortal]

Suggested change

	**New** => **Scala class**. If you don't see **Scala class**, right-click on **HelloWorld** and click on **Add Framework Support...**, select **Scala** and proceed. If you see **Error: library is not specified**, you can either click donload button, or select the library path manually.
	**New** => **Scala class**. If you don't see **Scala class**, right-click on **HelloWorld** and click on **Add Framework Support...**, select **Scala** and proceed. If you see **Error: library is not specified**, you can either click download button, or select the library path manually.

[suyash1]

Fixed typo.
@dwijnand IMHO putting this change in prerequisite section will be better because any new installation will need this step.

[SethTisue]

But, in alternative to giving the information in-line, should we try and have it in a preferring prerequisite section or a later troubleshooting section?

maybe if any more troubleshooting information ends up being added, we'll need to do that, but I think it's okay for now

[SethTisue]

thank you @suyash1 and reviewers!