Update hub links to actual content (#1251)

* Update links to actual content

* Add '/'

Author: cartermp

index.md

@@ -94,8 +94,8 @@ ms.assetid:
                                             </div>
                                             <div class="cardText">
                                                 <h3><a href="/dotnet/articles/welcome">What is .NET?</a></h3>
-                                                <p><a href="https://www.microsoft.com/net">Get Started</a></p>
-                                                <p><a href="/dotnet/articles/standard/#a-stroll-through-net">Tour of .NET</a></p>
+                                                <p><a href="/dotnet/articles/standard/getting-started">Get Started</a></p>
+                                                <p><a href="/dotnet/articles/standard/tour">Tour of .NET</a></p>
                                                 <p><a href="/dotnet/articles/standard/components">.NET Architectural Concepts</a></p>
                                             </div>
                                         </div>