Merge pull request #21529 from abpframework/berkansasmaz-patch-1

Remove `Optional` from docker in Studio installation document

docs/en/studio/installation.md

@@ -19,7 +19,7 @@ Installation instructions for your Windows operating system are on the official
 **For macOS:**
 Installation instructions for your macOS operating system are on the official [WireGuard website](https://www.wireguard.com/install/#macos-homebrew-and-macports-basic-cli-homebrew-userspace-go-homebrew-tools-macports-userspace-go-macports-tools).
 
-### Docker (Optional) 
+### Docker 
 ABP Studio needs [Docker](https://www.docker.com/) for [Kubernetes](https://kubernetes.io/) operations. Install Docker by following the guidelines on the official [Docker website](https://docs.docker.com/get-docker/).
 
 ## Installation