docs(faq): make headers all the same level (#3364)

Co-authored-by: Chris Holt <[email protected]>

sites/website/src/docs/resources/faq.md

@@ -5,11 +5,11 @@ sidebar_label: FAQ
 custom_edit_url: https://github.com/microsoft/fast-dna/edit/master/sites/website/src/docs/resources/faq.md
 ---
 
-#### Who is behind FAST?
+### Who is behind FAST?
 
 The Microsoft FAST team, part of the Edge organization, builds and maintains all the `@microsoft/fast-*` packages. We are a collection of UX Engineers and Designers who are passionate about solving real-world UX challenges using web standard technologies. You can find us on GitHub [here](https://github.com/microsoft/fast-dna).
 
-#### What does FAST stand for?
+### What does FAST stand for?
 
 When the project was originally founded, it went by the name FAST-DNA, which stood for "Functional, Adaptive, Secure, and Timeless Design Network Architecture". Over time we began to refer to the project as "FAST" which reflects our desire to create libraries and tools that enable leading designer and developer productivity.
 
@@ -21,6 +21,6 @@ Fluent is Microsoft's design language, independent of any particular implementat
 
 Fluent UI refers to an implementation of the Fluent Design language that focuses on Microsoft scenarios, implemented in React. FAST is an agnostic tech stack that enables implementing web components, design systems, and apps (see "What's the difference between FAST and Fluent?"). While FAST provides an implementation of Fluent for web components, via its `fast-components-msft` package, it can be used for other design systems and non-Microsoft related projects.
 
-#### How does `fast-element` compare to "Framework X"?
+### How does `fast-element` compare to "Framework X"?
 
 At this time, `fast-element` has a focus that's a bit different from the typical front-end framework. Rather than focusing on being a "mega SPA framework", `fast-element` endeavors to enable the creation of web components. As a result, you can use `fast-element` or any component built on `fast-element` in tandem with your favorite front-end framework.