fixing link errors

Author: EMaher

articles/lab-services/.openpublishing.redirection.lab-services.json

@@ -861,7 +861,7 @@
             "redirect_document_id": false
         },
         {
-            "source_path_from_root": "/articles/lab-services/lab-services/tutorial-setup-lab-account.md",
+            "source_path_from_root": "/articles/lab-services/tutorial-setup-lab-account.md",
             "redirect_url": "/azure/lab-services/how-to-create-lab-accounts",
             "redirect_document_id": false
         }

articles/lab-services/account-setup-guide.md

@@ -88,6 +88,7 @@ You might want to create your images in your physical environment and then impor
 If you decide to use the Shared Image Gallery service, you'll need to create or attach a shared image gallery to your lab account. You can postpone this decision for now, because a shared image gallery can be attached to a lab account at any time.  
 
 For more information, see:
+
 - The "Shared image gallery" section of [Azure Lab Services - Administrator guide](./administrator-guide-1.md#shared-image-gallery)
 - The "Pricing" section of [Azure Lab Services - Administrator guide](./administrator-guide-1.md#pricing)