Update why-dgraph.mdx (#196)

* Update why-dgraph.mdx

* Update overview.mdx

Author: fengjessica

dgraph/self-managed/overview.mdx

@@ -15,9 +15,7 @@ deployment scenarios, including:
 - Running Dgraph on your cloud infrastructure (AWS, Google Cloud and Azure)
 
 This section focuses exclusively on deployment and management for these
-self-managed scenarios. To learn about fully managed options that let you focus
-on building apps and websites, rather than managing infrastructure, or
-[Try Dgraph on Hypermode](https://hypermode.com/sign-up).
+self-managed scenarios.
 
 ## Overview
 

dgraph/why-dgraph.mdx

@@ -41,5 +41,4 @@ capabilities enable your AI apps to have logically separated knowledge graphs.
 With thousands of deployments globally, Dgraph is behind some of the world's
 most important applications. From building rocket ships, to self-driving cars,
 to beloved personal computers, to producing clean energy— Dgraph is a trusted
-part of their applications. Self-manage Dgraph or deploy your database to
-Hypermode’s managed Dgraph service.
+part of their applications.