Update articles/azure-maps/web-sdk-migration-guide.md

Co-authored-by: yulinscottkang <[email protected]>

Author: stevemunk

articles/azure-maps/web-sdk-migration-guide.md

@@ -26,7 +26,7 @@ If you're using CDN ([content delivery network]), update the references to the s
 #### v1
 
 ```html
-<link rel="stylesheet" href="https://atlas.microsoft.com/sdk/css/atlas.min.css?api-version=1" type="text/css" >
+<link rel="stylesheet" href="https://atlas.microsoft.com/sdk/css/atlas.min.css?api-version=1" type="text/css" />
 <script src="https://atlas.microsoft.com/sdk/js/atlas.min.js?api-version=1"></script>
 ```