Int fix faq title dlb (#4594)

* fix(dlb): remove extra FAQ in title

* fix(dlb): remove extra FAQ in title

Author: SamyOubouaziz

faq/data-lab.mdx

@@ -3,7 +3,7 @@ meta:
   title: Distributed Data Lab FAQ
   description: Discover Scaleway Distributed Data Lab powered by Apache Spark, and how to use it.
 content:
-  h1: Distributed Data Lab FAQ
+  h1: Distributed Data Lab
 dates:
   validation: 2025-02-18
 category: managed-services