HDS-1383 Fix meta tag for og url

Author: KristinLBradley

website/app/templates/head.hbs

@@ -16,7 +16,6 @@ We've made some small customizations to simplify this compared to the default te
 
 {{#if this.model.url}}
   <link rel="canonical" href={{this.model.url}} />
-  <meta property="og:url" content={{this.model.url}} />
 {{/if}}
 
 {{! END GENERAL }}
@@ -45,8 +44,9 @@ We've made some small customizations to simplify this compared to the default te
 
 {{! BEGIN OPENGRAPH }}
 
-<meta property="og:url" content="https://hds-website-git-hds-1383-twitter-preview-hashicorp.vercel.app/" />
-{{! TESTING!! TODO: Add variable for URL  }}
+{{#if this.model.url}}
+  <meta property="og:url" content={{this.model.url}} />
+{{/if}}
 
 {{#if this.model.title}}
   <meta property="og:title" content={{this.model.title}} />

website/config/environment.js

@@ -30,7 +30,7 @@ module.exports = function (environment) {
         'Helios Design System provides the building blocks to design and implement consistent, accessible, and delightful product experiences across HashiCorp.',
       siteName: 'Helios Design System',
       title: 'Helios Design System',
-      // TESTING below!!! was: '/assets/logos/share-card.jpg'
+      // TESTING below!!! was: '/assets/logos/share-card.jpg' TODO: Add path to share image using site URL
       imgSrc: 'https://assets.codepen.io/133490/mike.jpg',
       twitterUsername: '@HashiCorp',
     },