Fix toc link, remove linux vers check command

Author: mattwojo

WSL/toc.yml

@@ -23,7 +23,7 @@
     - name: Get started with Git
       href: tutorials/wsl-git.md
     - name: Get started with databases
-      href: tutorials/wsl-databases.md
+      href: tutorials/wsl-database.md
     - name: Set up GPU acceleration (NVIDIA CUDA/DirectML)
       href: tutorials/gpu-compute.md
 - name: How-to

WSL/tutorials/wsl-database.md

@@ -15,7 +15,7 @@ This step-by-step guide will help you get started connecting your project in WSL
 
 - Running Windows 10, [updated to version 2004](ms-settings:windowsupdate), **Build 19041** or higher.
 - [WSL enabled and installed, and updated to WSL 2](https://docs.microsoft.com/windows/wsl/install-win10).
-- [Linux distribution installed](https://docs.microsoft.com/windows/wsl/install-win10#install-your-linux-distribution-of-choice) (Ubuntu 18.04 for our examples). You can check this with: `wsl lsb_release -a`
+- [Linux distribution installed](https://docs.microsoft.com/windows/wsl/install-win10#install-your-linux-distribution-of-choice) (Ubuntu 18.04 for our examples).
 - Ensure your Ubuntu 18.04 distribution is [running in WSL 2 mode](https://docs.microsoft.com/windows/wsl/install-win10#set-your-distribution-version-to-wsl-1-or-wsl-2). (WSL can run distributions in both v1 or v2 mode.) You can check this by opening PowerShell and entering: `wsl -l -v`
 
 ## Differences between database systems