Fix grammar in FAQ (correctly).

content/faq.en.md

@@ -5,7 +5,7 @@ title = "FAQ"
 This page covers the most asked questions.
 
 - [What is Redox?](#what-is-redox)
-- [What Redox mean?](#what-redox-mean)
+- [What does Redox mean?](#what-does-redox-mean)
 - [What features does Redox have?](#what-features-does-redox-have)
 - [What is the purpose of Redox?](#what-is-the-purpose-of-redox)
 - [What I can do with Redox?](#what-i-can-do-with-redox)
@@ -28,7 +28,7 @@ Redox is a microkernel-based operating system, a complete, fully-functioning, ge
 
 Wherever possible, the system components are written in Rust and run in user-space.
 
-## What Redox mean?
+## What does Redox mean?
 
 [Redox](https://en.wikipedia.org/wiki/Redox) is the chemical reaction (reduction–oxidation) that creates rust, as Redox is an operating system written in Rust, it makes sense.