fix(docs): Update unraid.md to use correct image url (#15427)

Update unraid.md to use correct image

docs/docs/install/unraid.md

@@ -111,7 +111,7 @@ alt="Go to Docker Tab and visit the address listed next to immich-web"
 
 <details >
     <summary>Using the FolderView plugin for organizing your Docker containers? Click me! Otherwise you're complete!</summary>
-    <p>If you are using the FolderView plugin go the Docker tab and select "<b>New Folder</b>".<br />Label it <i>"Immich"</i> and use this URL as the logo: https://raw.githubusercontent.com/immich-app/immich/main/design/immich-logo.webp<br/>Then simply select all the Immich related containers before clicking "<b>Submit</b>"</p>
+    <p>If you are using the FolderView plugin go the Docker tab and select "<b>New Folder</b>".<br />Label it <i>"Immich"</i> and use this URL as the logo: https://raw.githubusercontent.com/immich-app/immich/main/design/immich-logo.png<br/>Then simply select all the Immich related containers before clicking "<b>Submit</b>"</p>
     <img
         src={require('./img/unraid07.webp').default}
         width="80%"