fixup FAQ

Author: jsjoeio

docs/FAQ.md

@@ -33,7 +33,7 @@
 - [Are there community projects involving code-server?](#are-there-community-projects-involving-code-server)
 - [How do I change the port?](#how-do-i-change-the-port)
 - [How do I hide the coder/coder promotion in Help: Getting Started?](#how-do-i-hide-the-codercoder-promotion-in-help-getting-started)
-- [How do I disable file downloads?](#how-do-i-disable-file-download)
+- [How do I disable file download?](#how-do-i-disable-file-download)
 
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