Revert "Fixup capitalization errors on docs home page (#8733)"

This reverts commit 44815c5.

source/data/home.yaml

@@ -7,59 +7,59 @@
   topics:
     title: "Documentation Topics"
     tiles:
-      - headingText: "Get Started"
+      - headingText: "Get started"
         summary: "Migrate existing sites or spin up a new site, then learn how to manage your projects on Pantheon."
         imageSrc: "https://cdn.bfldr.com/MEM5087K/at/w4s98bvcc46js7n6ctqmm4z/Bulls_Eye.svg"
         url: "/get-started/"
       - headingText: "Develop"
-        summary: "Set up your local or work via SFTP and Git within our Dev, Test, and Live environments to follow development best practices."
+        summary: "Set up your local or work via sftp and git within our dev, test, and live environments to follow development best practices."
         imageSrc: "https://cdn.bfldr.com/MEM5087K/at/q7phjh6k2889q4npjknvss/Coding.svg"
         url: "/develop/"
-      - headingText: "Go Live"
-        summary: "Learn how to launch sites on Pantheon. Select the correct plan, then add your domain and enable HTTPS."
+      - headingText: "Go live"
+        summary: "Learn how to launch sites on Pantheon. Select the correct plan, then add your domain and enable https."
         imageSrc: "https://cdn.bfldr.com/MEM5087K/at/7w36n4g9656br3t4sqxbt9/Rocket_Launch.svg"
         url: "/go-live/"
-      - headingText: "Create a Front-End Site"
+      - headingText: "Create a front-end site"
         summary: "Get started with decoupled architecture on Pantheon."
         imageSrc: "https://cdn.bfldr.com/MEM5087K/at/7hcnczrn7bjm8mt8fmfpmqpb/Road_Map.svg"
         url: "/guides/decoupled/"
-      - headingText: "Explore Platform Architecture"
+      - headingText: "Explore platform architecture"
         summary: "Understand and leverage our container-based infrastructure for smooth scaling."
         imageSrc: "https://cdn.bfldr.com/MEM5087K/at/qcght49fvk3f2c2k5kxpk7/Edge_Sites.svg"
         url: "/platform/"
-      - headingText: "Automate & Integrate"
-        summary: "Script common procedures using Quicksilver and the Pantheon YAML file. Integrate third-party services with Drupal and WordPress."
+      - headingText: "Automate & integrate"
+        summary: "Script common procedures using quicksilver and the Pantheon yaml file. Integrate third-party services with drupal and wordpress."
         imageSrc: "https://cdn.bfldr.com/MEM5087K/at/6xmstxmb2kgr8ns3fnkf89bh/Automate_Developer_Efficiency.svg"
         url: "/automate/"
-      - headingText: "Optimize Performance"
-        summary: "Configure cache, upgrade PHP, and use New Relic APM for optimal performance."
+      - headingText: "Optimize performance"
+        summary: "Configure cache, upgrade php, and use new relic apm for optimal performance."
         imageSrc: "https://cdn.bfldr.com/MEM5087K/at/fm4fscnr6qb593k7xwf2tbm/Improve_Site_Performance_Launch_Success_sales.svg"
         url: "/performance/"
-      - headingText: "Manage Teams & Organizations"
+      - headingText: "Manage teams & organizations"
         summary: "Add team members, restrict access, and manage projects in bulk using cloud-based development tools."
         imageSrc: "https://cdn.bfldr.com/MEM5087K/at/knsx536ss4jkt6xvhhjqrg9/Networking-Process.svg"
         url: "/manage/"
       - headingText: "Troubleshoot"
         summary: "Understand known issues with plugins or modules and expose problems in log files."
         imageSrc: "https://cdn.bfldr.com/MEM5087K/at/btgr9h5q9v5wzwz9wkwt3qm/Tools.svg"
         url: "/troubleshoot/"
-      - headingText: "Accessibility Guide"
+      - headingText: "Accessibility guide"
         summary: "Extend your site's reach with accessibility planning, fixes and testing."
         imageSrc: "https://cdn.bfldr.com/MEM5087K/at/qzh6kz6xbgw67gqwqxzxcg8/Group-people-team.svg"
         url: "/guides/accessibility"
-      - headingText: "Using WordPress?"
-        summary: "The information you need to use WordPress with Pantheon."
+      - headingText: "Using Wordpress?"
+        summary: "The information you need to use wordpress with Pantheon."
         imageSrc: "https://cdn.bfldr.com/MEM5087K/at/mpmvm452gkq9f3sk9cjt8q/WordPress.svg"
         url: "/develop-wordpress"
       - headingText: "Using Drupal?"
-        summary: "The information you need to use Drupal with Pantheon."
+        summary: "The information you need to use drupal with Pantheon."
         imageSrc: "https://cdn.bfldr.com/MEM5087K/at/jm3xpmwpp8hr7g2h4zw4bnpr/Drupal.svg"
         url: "/develop-drupal"
-      - headingText: "Disaster Recovery Playbook"
+      - headingText: "Disaster recovery playbook"
         summary: "Be ready to act if your site stops responding."
         imageSrc: "https://cdn.bfldr.com/MEM5087K/at/tvkjbsgn6b5r6mb6f6k5jm5p/24x7_Support.svg"
         url: "/guides/disaster-recovery/site-goes-down/"
-      - headingText: "Platform Status"
+      - headingText: "Platform status"
         summary: "Check for platform incident reports."
         imageSrc: "https://cdn.bfldr.com/MEM5087K/at/wgghc6qgshp63x6gjxfjw6n/Mega_Phone.svg"
         url: "https://status.Pantheon.io/"