Fix broken links in the intro page (#16)

Author: russd2357

Diff for: docs/intro.mdx

@@ -10,7 +10,7 @@ export const HighlightedWorkshops = () => (
     <section className="row list">
         <article className="col col--6 margin-bottom--lg">
           <a className="card padding--lg cardContainer" 
-          href="/docs/getting-started/getting-started-with-k8s-on-aks">
+          href="./getting-started/getting-started-with-k8s-on-aks">
             <h2 className="text--truncate cardTitle" title="Getting Started on AKS">
            Getting Started on AKS
             </h2>
@@ -20,7 +20,7 @@ export const HighlightedWorkshops = () => (
         </article>
         <article className="col col--6 margin-bottom--lg">
           <a className="card padding--lg cardContainer" 
-          href="/docs/getting-started/getting-started-with-aks-automatic">
+          href="./getting-started/aks-automatic">
             <h2 className="text--truncate cardTitle">
             Getting Started with AKS Automatic
             </h2>
@@ -30,7 +30,7 @@ export const HighlightedWorkshops = () => (
         </article>
         <article className="col col--6 margin-bottom--lg">
           <a className="card padding--lg cardContainer" 
-          href="/docs/networking/istio-lab">
+          href="./networking/istio-lab">
             <h2 className="text--truncate cardTitle">
             Istio Service Mesh
             </h2>