Merge pull request #2236 from FabianKramm/main

docs: fix install

Author: FabianKramm

docs/pages/getting-started/installation.mdx

@@ -6,14 +6,3 @@ sidebar_label: 1. Download DevSpace
 import InstallFragment from '../_partials/install-cli.mdx';
 
 <InstallFragment/>
-
-## Upgrade To DevSpace v6
-Since you are viewing the docs for DevSpace v6, make sure to upgrade to DevSpace v6 (currently in beta):
-
-```bash
-devspace upgrade --version=v6.0.0-beta.0
-```
-
-:::warning Upgrade Required
-The rest of this documentation refers to DevSpace v6, so make sure to upgrade. You can always downgrade to v5 using this command: `devspace upgrade --version=v5.18.5`
-:::